It requires that you bet both the 21+3 bet and the top three bet. Dealer must hit soft 17. Double soft 18 vs. Splitting 2s and 3s. The table below shows optimal strategy for typical online casino rules -- 4 to 8 decks, dealer stands on soft 17, player may double any 2 cards, double after split allowed, and dealer peeks for blackjack. In this lesson we are going to explain how to evaluate double-deck blackjack games. Standing on a hand that is 21 or lower, while the dealer goes over 21. Also, single-hand blackjack has a house edge of 5. We start with a bankroll of $500 at this blackjack table. Playing a Pair of 9s in Double-Deck and Multiple-Deck Games. If you have a 12-point hand and the dealer’s up-card is a five, you should hit if the true. The primary advantage to playing a double-deck game is the volatility of the count. The number of decks and the playing conditions for the dealer do not affect your decisions in this case since the optimal strategy for hard 12 is the same no matter whether you are playing single-deck, double-deck, multiple-deck, H17, or S17 blackjack. Two-deck or double-deck blackjack is one of the most popular variations of this exciting 21-card game. The following strategy points are specific to Double Deck Blackjack where the dealer stands on soft 17s, allows doubles after splits, and doesn’t offer the option to surrender. Keeping this and other rules in mind, then, basic strategy for double. You may not get to surrender your hands, but you’ll have a great shot at. Good luck. Single Deck Blackjack Double Deck Blackjack 4-8 Deck Blackjack; 52 cards used: 104 cards used: 208 to 416 cards used: House edge of 0. For this version, two decks of cards are used. Perhaps the worst rules variation that can be found at casinos these days is the short pay blackjack. Single Deck: 0. 67%: Eight Decks: 0. Having fewer decks in a shoe makes for a lower house edge, making Single Deck Blackjack a highly sought-after version. 7 hands. 2b: Probabilities of dealer blackjack before peek; 3a: Exceptions to single-deck S17 basic strategy; 3b: Exceptions to double-deck S17 basic strategy; 3c: Exceptions to single-deck H17 basic strategy; 4: Blackjack standard deviation details; 5: Infinite deck expected return by player hand and dealer upcard; 6: Fine points of when to. Excalibur – surrender not allowed. Table pays 3-2 when hitting a blackj. In a blackjack game, the goal is to beat the dealer’s hand without exceeding the value of 21. This seems tricky, but there are some simple strategies to follow that can help your game immensely in multi-deck strategies. As with land-based blackjack, the best strategy for online blackjack is to stick to the basic playing strategy. To optimize your double-deck strategy, consider the following: Double-deck blackjack house edge and rules vary: When the rules require that the dealer must stand on soft 17s, allow the player to double down after splitting, resplit a pair of aces and call a late surrender, the house edge is 0. 39702%, if we compare that to single-deck with the exact same set of rules, the single deck game would have a House Edge of 0. Which means, that even though you’re at disadvantage regarding the number of cards in rotation, the payouts will be better. Single deck. In the vast expanse of online gaming, it retains its charm, blending tradition with modernity. Blackjack cheat sheet for multiple decks: If the game is played 6, 7, or 8 decks, this is the blackjack strategy chart you need to use. 47 for his Benchmark Rules, which are six decks, dealer stands on soft 17, no double after split, no re-splitting aces, no surrender. In the double-deck blackjack game, the dealer must stand on any total of 17, whether it is a soft 17 or a hard 17, according to the general rule. This aims to increase their total card value to get close to or hit 21. You will give up only 0. Blackjack is a game of skill, and the Pitch variant is no exception. 527%. What changes do I need to make to my playing and betting strategy. dealer’s 2. 2%. No surrender but insurance is available (pays 2:1 should the. You will have to r e g i s t e r (free) before you can post: click the r e g i s t e r link to proceed. In fact, you will notice that when playing a single-deck game of blackjack many casinos only offer a 6:5 payout for blackjack, while multi-deck games offer 3:2. Playing double deck strategy in a 6 deck game costs 0. 97%Fortunately, blackjack has one of the lowest house edges of any casino game. Atlantic City blackjack chart(s) are the guidelines for players on whether to make certain decisions at the table. SrP = Surrender if allowed, otherwise Split. Avoid doubling on 11 against 10 or Ace. The house’s approximate advantage is 0. Others say the system can successfully be employed with multiple decks, which means that the true. Double Deck Blackjack Strategy Charts. 003) = $210. If the dealer has less than 21, you win. It's not great rules. Single deck typically is 6:5, double 10/11 or something along those lines, so not worth playing, in my experience. What is ace sequencing? Ace sequencing involves the player (or a team of players) keeping track on specific areas of a deck or decks of cards prior and through the shuffle process to determine where aces might be positioned after the cards are shuffled and placed back in the shoe. Up to 57,500 Gold Coins + Free 27. The basic strategy chart displays the recommended move for every possible combination of player hand and dealer up-card. 89% in S17 single-deck games and 43% in H17 single-deck blackjack. com Double Deck Blackjack Double Deck Blackjack is far more volatile than MultiDeck for the How to read blackjack strategy chart. Double Deck Basic Strategy Variations. Use one basic strategy for running counts up to +1. Learn To Count Cards. Agreed. The strategy is the same as the multi-deck strategy above except for the following two strategy changes: Hit (rather than surrender) hard 15 against a dealer 10 upcard. In double- and multi-deck games, always double down when the dealer’s upcard is 3 through 6. The double-deck basic strategy is rule dependent, meaning it’s slightly different depending. This is meant as an advanced tool, for those who have mastered basic strategy and are looking to perfect their card counting skills. The player cards in blackjack are usually dealt face up, but in single-deck and double-deck games, they are dealt face down. Here, players cannot surrender. That’s 4X better odds than 6 or 8 deck games. Having the Dealer hit on soft 17 increases the house edge by . Regardless of what the dealer is showing, there is a high chance that you will receive a card worth 10 points. 30% with basic strategy. The progressive jackpot is again triggered with the help of a small ($1) optional side bet. The Best & Worst 6-Deck Blackjack Strategy Tables The way you read the blackjack chart is the same as we mentioned earlier. The smaller. Multi-deck blackjack chart. 60 (or 18. This after playing with some people on the $15. Note, this is an ‘all things equal’ equation so differing house or specific game rules can and will slightly alter the house edge. Not even close. Players need a different approach than the basic blackjack strategy when it comes to a strategy for this game. You need to place a bet before the game can begin. Keep in mind that this is not an optimal strategy for every game, because. Here is the short version of Laurens Introduction to Double Deck Blackjack for Student Dealers at CEG in Las Vegas. The house’s approximate advantage is 0. Watch More Content Here!!Twitch: (Require to Play. Ensure that this rule is in place for your double-deck blackjack strategy. Double deck blackjack basic strategy chart from Blackjack Review. Player’s hand. 6% when playing perfect blackjack, using the basic blackjack strategy combined with card counting. He edited the monthly Blackjack Insider Newsletter, and was a featured blackjack. Also, with the right card counting strategy, players can certainly see some great results playing this game. Blackjack Challenge. Dealer stands on soft 17. 38%. The 8 Deck Blackjack strategy is the same as using the 4-deck, 5-deck, 6-deck, and 7-deck blackjack strategies. Rather than teach you 9 different basic strategy charts for each variant of blackjack you will ever see, we decided to run our simulation against the games people will most commonly see and teach one basic strategy that is sufficiently effective. The dealer cannot peek for blackjack. Fine points include whether the dealer hits soft-17 and allows double after splits. Getting a 10-point card and Ace is a Blackjack, which pays 3-2. Double-, 4-, 6-, and 8-Deck Strategy. Having the Dealer hit on soft 17 increases the house edge by . As already mentioned, ace sequencing is a form of shuffle tracking. When. Players should split/double/stand when the true count equals or is more than the index number. For DD, it is 27. 46%: House edge of 0. This strategy guides the player’s decision-making, helping you know when is the best time to stand, hit, or split, as well as surrender or double down. PH = Split if double after Split is Allowed, otherwise Hit. The bad news is that all casinos in the Reno/Tahoe area hit soft 17. You would need to understand that there is no single strategy chart that works best in all situations and in all. Study the chart below. 16 vs A. Resplit aces. The dealer does not make decisions, and all crucial moves and gameplay are solely up to the player. Always refer to a single-deck basic strategy chart for best results. As the name suggests, double-deck Blackjack is played with two decks of cards. Furthermore, it pays to hit on 14 or less whenever you don’t have a five-card trick. High limit room offers the 2-deck game still. Hit 13 vs all dealer cards except 3, 4, 5, or 6 when you should stand. 33%, while the penetration rarely goes beyond 50%. Having fewer decks in a shoe makes for a lower house edge, making Single Deck Blackjack a highly sought-after version. Double Deck Blackjack is a specific example of the shoe size rule applying in the game of blackjack. Using both the basic blackjack strategy as well as advanced strategies such as card counting enables the players to bring the house edge percentage close to 0,. At the same time, the average RTP of the Classic Single Deck Blackjack can reach up to 99. However few understand just how big an. But you have to do things slightly different than a 6 deck game, but I am not going to lay those out here. Our double deck blackjack has the Dealer stand on soft 17—a rule that benefits the player. To use the basic strategy, look up your hand along the left vertical edge and the dealer's up card along the top. In blackjack variations that utilize anywhere between two and eight decks, the strategy for 9s is much easier to remember because there are no discrepancies based on the dealer’s fixed rules and the presence or absence of DAS. Blackjack Training Simulator Practice Optimal Strategy. Two other blackjack types that are really enjoyable under this category are Pontoon and Spanish 21. Save Time, Save Lives. Read more about the Double Deck Blackjack Strategy. With Double Deck Blackjack, S17, the blackjack strategy chart recommended to players is markedly different. Learning the basics of Blackjack is your first step to beating the dealer. In double- and multi-deck games, you never double down with a two-card 8; however, in a single-deck game, the odds of blackjack shift to make doubling down the superior strategy over hitting. Even if the dealer is dealing from more than one deck, you can still use. Games like Pinochle use a 48-card deck, while others, such as Double Deck Blackjack Game , as the name suggests, employ two standard decks. After spending time developing your blackjack strategy, it’s important to play games with the best payouts on the. A blackjack pays a player 3 to 2 or 6 to 5 if they get a natural blackjack hand. Learn the correct strategy when playing on a blackjack table with these flashcards. It is. . BC is particularly important in blackjack games that use 6-8 decks. To start viewing messages, select the forum that you want to visit from the selection below. By way of comparison, Stanford Wong, in his book Professional Blackjack (page 203) says the variance is 1. Double after split allowed. Players get dealt two cards and can choose to take. Our standard blackjack. There are one or two differences between Atlantic City and Classic Blackjack, most notably the rules around splitting unmatched 10s, and re-splits. some players still argue that in single-deck or double-deck games, players have more opportunities to split, re-split, double down, etc. 26928% added to the House Edge for the double-deck game. Double any two cards, 3-2 on blackjack, with dealer hitting soft 17 – . Single Deck Blackjack rules vary casino to casino, so we’ve covered the rules of one in our online casino. A great example of the differences that the single-deck blackjack chart has compared to the rest is that when a player has a score of 8 and the dealer has 5 or 6, it is better to double down instead. This is the test for card counting accuracy. 60225%. If you lose, keep doubling your bet until you win again which will once again make you even with the house except for the money you put aside as winnings. Enter the rules of the game you intend to play and it’ll show you the exact chart you want. You can treat this as a basic blackjack strategy that will work for your 4-deck and 8-deck. Keep reading as we explore the rules and strategy of double-deck. 28 and the covariance 0. 00398. 14%). Locals casinos and off-Strip 3:2 blackjack games Double-deck games Stand on 17. 5 & 6, otherwise hit. Doubling down on Blackjack is permitted. Winning tactics in Blackjack require that the player play each hand in the optimum way, and such strategy always takes into account what the dealer's upcard is. But you’ll also find the blackjack strategy charts that can be used to play blackjack and find the best house edge or RTP. The basic strategy is adjusted based on the variant in order to produce the best results. For single deck/double deck blackjack games that hit on soft 17, the rules differ. First, hitting a 2 or a 3 provides a good chance of receiving a hand to double down against the dealer's weak up-card. Card counting’s role in mastering the deviations is that. The following rules apply in a single-deck blackjack strategy: The dealer shuffles a 52-card deck once at the beginning of the game. Blackjack Hi-Lo Card Counting Video Guide . Double down on soft 19 if dealer up-card is 6. 69%, which is significantly good. Avoid doubling on 11 against 10 or Ace. Nearly all physical casinos use a six-deck shoe, giving the house a slightly higher edge. Double down on soft 18 if dealer up-card is 2. That’s mainly. The more decks in play at your blackjack table, the higher the house edge will be. The Blackjack trainer will develop your playing acumen, and enable you to optimise your. Don’t Touch the Cards! Unless you are playing a double-deck game of blackjack, touching your cards is not permitted in most Vegas casinos. The goal of the game is to accumulate cards that total as close to 21 as possible without going over. You should always choose 3 to 2 blackjack. Stick with single and double-deck blackjack for a card counting. Read Playing the best blackjack games is the first step to making money at the blackjack tables. 00398. Player's hand. For double deck blackjack, double down soft 14 if the dealer has 4. However, they are still all +2. Instead of hitting 8 against the dealer’s 5 and 6, players could Double Down with a single deck. As mentioned earlier, shuffle tracking is mostly used in blackjack, but can be practiced in other multi-deck card games. So, you will definitely want to know what game you will be playing at the table you are about to sit at. Double Up Blackjack is a new rendition of the original game that follows basic blackjack rules but also allows players to double their original. Note, this is an ‘all things equal’ equation so differing house or specific game rules can and will slightly alter the house edge. There is even a double deck blackjack strategy dedicated to such options. 62%. Step 1. (or higher. I still have my traditional charts too:3b: Exceptions to double-deck S17 basic strategy; 3c: Exceptions to single-deck H17 basic strategy; 4: Blackjack standard deviation details; 5: Infinite deck expected return by player hand and dealer upcard; 6: Fine points of when to surrender; 7: Effect of card removal; 8: Analysis of blackjack side bets; 9: Composition-dependent expected. This means that there is an equal number of positive values and negative values. The dealer must hit for a hand value of 16. Keep a “Running Count” based off of the values of the card dealt. 0329%. The more decks in play at your blackjack table, the higher the house edge will be. If you don’t hit Blackjack, your card total must exceed the dealer’s to win. Get to know the game of Double Deck Blackjack, learning more about the rules, including doubling, splitting and more. But each move you make has a huge impact on your chance of winning, so it pays to learn how the game works before you put your hand-earned cash on the line. The smaller. The odds are pretty good, but not as good as… Single Deck Blackjack. 09%; Players may not double down after splitting: +0. This is due simply to the effects of removal. There are also slight variations in strategy when you play a 6 deck game versus a single deck game. Hit. You may also see two deck Blackjack referred to as ‘Double Deck Blackjack’, and needless to say, you play Blackjack on a table with two decks of 52 cards (104 cards) in the shoe. To start viewing messages, select the forum that you want to visit from the selection below. Your 12-Point Hand vs. It is ideal if players study these charts and if possible, memorise them. The cell where these meet will show you what action you need to take. However, if the dealer hits on soft-17, you should make the following adjustments to your strategy: Double down on soft 11 if dealer up-card is Ace. 70%: Two Card Frequency Odds. Regardless of the number of decks of cards or the mix of playing rules, the correct playing strategy for a soft 15 is: Hit against a dealer 's 2, 3, and 7 through ace. With that in mind, we wouldn’t bother during card counting as it will have zero effect. The 3:2 blackjack tables are in the pit by the high-limit salon. Keep in mind that the main difference between playing 8-deck, double deck, single deck, and 6-deck blackjack are the effects each deck of cards will have on the house edge. This gives you a good chance of getting a high total (19 to. 1 If you have a hand of 12 against the dealer’s 2 in single-deck games, you should stand at a count of +4 or higher; 8. No. The biggest portion of Sycuan’s Blackjack offer is the six deck shoe games with standard 3:2 payouts. Double-Deck Blackjack. Bovada. The game features a dealer and multiple players, all of whom receive cards at the beginning of each round. With a single deck, you should double down in this situation. In a game with one deck, the probability looks like this: (4/52 X 16/51) + (16/52 X 4/51) = 32/663, which is the same as 0. It has a betting correlation of . The correct basic strategy is a proven winning system for the game of twenty-one. Split 9s if the dealer holds 2-6 or 8-9. 80%. ) A-2 vs. The Uston SS (Strongest and Simplest) Blackjack Card Counting System. If you're looking to master the double deck blackjack strategy, our comprehensive guide will equip you with the knowledge you need to succeed. Double Deck Blackjack. The probability of this is 4/13, regardless of the number of decks. -0. Ensure that this rule is in place for your double-deck blackjack strategy. Never split fours, fives, or tens. The bust percentages for a dealer holding a 6 are 43. To Double Up, the player will make an additional wager, equal to his original wager, in the designated Double Up circle. You can split ace pairs, and get an additional card for each but aren’t allowed to split the hands further. 35% when using optimal strategy. 16. You can get the edge at blackjack in single- and double-deck games by: Playing in games that have good rules, including a 3-2 payoff for a blackjack. If you only feel like learning one stick with double deck. If the count is higher than 0. After reading several blackjack forums on this question, I came to the decision on keeping my KO system for Double Deck. Take six (The number of decks started with), subtract three (the number in the discard tray) and you end up with three decks left in the shoe. no. Quantum Bolt Technologies Inc. At the beginning of each round of Double Deck Blackjack, two 52-card decks are shuffled together. RH: Surrender if the option is available, else Hit. That rule of thumb only increases when you play 4-, 6-, and 8-decks. Double down soft 18 and soft 19 if the dealer has 2 and 6, respectively. We’ve already mentioned that the main difference in Pitch Blackjack is the number of decks used in the game. To take this question further I wondered about a more extreme case of playing 4-8 deck strategy for the dealer standing on soft 17 in a single deck game where the dealer hits a soft 17. Follow these simple steps to try our Free Blackjack Calculator: Choose the dealer's card from the list on the right. Let’s compare a 5-deck continuous shuffler game to a 4-deck hand shuffled game. The document in the tweet above discusses two big downgrades for the last double-deck blackjack game dealt at Mirage. The hard-hand strategy of knowing how to play double-deck blackjack can be a little complicated compared to the soft-hand strategy. Always stand on totals of 17 or higher. Blackjack expected Returns for eight decks and dealer stands on soft 17. Always stand. Study the chart below. It is advisable not to buy insurance in. and in doing so, improve. In our last survey, Mirage still had a double-deck game where the dealer stands on soft 17. 3-3: Split if the dealer shows 4-7, or else Hit. The chances of landing a low value card if you hit are minimal. It is based on mathematical probabilities and is designed to reduce the house edge to as low as 0. Watch More Content Here!!Twitch: (Require to Play Blackjack with us on Twit. • Player hand 18, Dealer card Ace STAND. Thus you also need to be careful to do it correctly. These rules. If you win, set aside the $100. 18%. All the cards have a face value of 2 - 10, picture cards known. 15%. 16 Against a Dealer 10 You might be holding 16 made up of two cards (10+6 or 9+7), three cards (4+5+7), or even more, and it will make a difference on your blackjack casino odds and subsequent. We’ll now look at the double-deck blackjack soft and hard hand strategies and what they include below: Soft 17. In a single-deck game, always double down when the dealer’s upcard is 2 through 6. Today, if you’re playing online live dealer blackjack, you’ll notice that double decks are the standard. 527%. From top to bottom are the hard totals, soft totals, and splittable hands. In both cases an A stands for ace. If the total exceeds 21, it constitutes a “bust”, and you forfeit the bet. Beating the double-deck Blackjack game requires that you first find a game that offers decent penetration and a minimum bet that will allow you to spread your bets from 1 to 8, yet still stay within reasonable money management principles based upon your total bankroll. 14% Double Deck Blackjack Strategy. STRATEGY #11: IN A SINGLE-DECK GAME, ALWAYS DOUBLE DOWN ON 8 AGAINST DEALER’S 5 OR 6 UPCARD. Pros. The playthrough on these bonuses is 25 times the sum of your deposit and bonus except for the two latter BTC bonuses, which demand a rollover of 50 times the deposit plus bonus. 5 SC. No surrender. Soft 17 Strategy. Now we need to dollar value of the negative expectation, so that we can calculate the maximum win/loss. As my blackjack calculator show difference in house edge between four decks and five decks is 0. Add those two probabilities together, and you have the probability of getting a blackjack. Best slot games. Bear in mind that the best setting for the S17 rule in blackjack is a table with 1 or 2 decks. To advance and achieve actual results, you will need a solid suitable for your gaming preference. 5 decks out of 6 before shuffling would be “average. Hi-Opt 1. According to the basic strategy rules, when the dealer has a card of two to four, a player with eleven points or less should hit cards without the possibility of scoring, stopping at 12 or higher. Hit 14, 15, and 16 vs dealer 7 to A. Double down on dealer’s 4, 5, and 6. Let us have a look at the Fab Four variations to the basic strategy, which are used in multi-deck games: 1. 6 Deck H17 Hard Hit/Stand. Basic Strategy for 4 to 8-Deck Blackjack: Dealer Hits on Soft 17. In Double Double Bonus, there is a kicker, which is also the side card, it can be used as a tie-breaker for two hands that rank the same, but it can also impact how big your bonus payout will be. Things to Keep in Mind with These ChartsBlackjack (formerly black jack and vingt-un) is a casino banking game. Single deck requires adding five additional indexes. The worth of DD TCs is pretty much the same as 6D TCs (with some differences in value but this turns out to be mostly negligible). no more double deck. You can get the edge at blackjack in single- and double-deck games by: Playing in games that have good rules, including a 3-2 payoff for a blackjack. An 8-deck game using the exact same rules has a. Step 3. This conversion would not be necessary if one plays against a single deck of cards as the running count gives you an accurate. The dealer has an ace or a 10 (in Single or Double Deck Blackjack) The dealer has a 9, 10, or an ace (Four or more decks) Surrender a pair of 8s if the dealer has an ace, and doubling down is not permitted after splitting (Any amount of decks) You Have 17: Surrender 10+7 if the dealer has an ace and hits on soft 17 (in Single Deck Blackjack)However, if the dealer hits on soft-17, you should make the following adjustments to your strategy: Double down on soft 11 if dealer up-card is Ace. There are a few small adjustments that you may want to consider if you are playing a blackjack game where the dealer hits on soft 17. Double-Deck Blackjack. Atlantic City Blackjack is usually played with a fixed 8 decks, and both the player and dealer are both dealt two cards initially. It is a strategy which maximizes the player’s expectation given only knowledge of the player’s hand and the dealer’s up-card. The house edge in 3:2 double-deck blackjack varies based on the. Playing KO at 2D for 70-min will yeild the same expectation as playing HO2 w/ASC for 62-min. If you’re playing multiple decks, just hit here. If you have a 12-point hand and the dealer’s up-card is a five, you should hit if the true count is 0 or lower in single deck blackjack games. In this strategy, you would count cards 3-6 as +1, 2,7,8,9, and Ace as 0, and 10 as -1. If we assume a standard game in which is a 6-deck shoe is used, dealer stands on soft 17, the player may double on any first two cards, the player may split up to four times, and the player may double after splitting, the house edge with basic strategy is only 0. 17% for a single-deck game and around 0. The Illustrious 18. Avoid standing on totals of 12 through 16. e. top of page. The deck is shuffled before each hand is dealt. In both cases, an A stands for ace. As seen above, the probability of a winning blackjack increases as the number of decks decreases. 20%) for the casinos. The following is the basic strategy, based on an infinite number of decks, when both dealer cards are exposed and the dealer stands on soft 17. Normally, you’d hit this hand, but when the count is positive, you’ll double down. Here are a few numbers that might help give you a grasp of what to expect: $1,000 Bankroll – $10/hr EV; 45% Risk of. Additional decks make busts less likely, since one can draw to hands like 2,2,2,2,2,2,2,2,2 (for 18) which are improbable/impossible in single deck. 3b: Exceptions to double-deck S17 basic strategy; 3c: Exceptions to single-deck H17 basic strategy; 4: Blackjack standard deviation details; 5: Infinite deck expected return by player hand and dealer upcard; 6: Fine points of when to surrender; 7: Effect of card removal; 8: Analysis of blackjack side bets; 9: Composition-dependent expected. SP. 9-9. The house edge can be lowered to 0. Because only one or two decks are used, the dealer deals the cards by hand and no shoe is used. ago. You can find many single-deck games in Nevada, and they pop up occasionally in other parts of the country. Aces may be counted as 1 or 11 points, 2 to 9 according to pip value, and tens and face cards count as ten points. We start with a bankroll of $500 at this blackjack table. Download the Blackjack Strategy Chart. The composition-dependent strategy is a slight deviation, which works best in blackjack single deck odds since it makes the biggest impact on each hand. Betting Correlation (BC): Betting Correlation is used to calculate the total value of all the undealt cards. 4% when compared to 3:2 payouts. Double deck blackjack usually offers a house edge of around . By way of comparison, Stanford Wong, in his book Professional Blackjack (page 203) says the variance is 1. Double Deck Basic Strategy Chart 4-8 Multi-Deck Strategy Chart Download Blackjack Strategy Charts in PDF / PNG formats This takes the guesswork out of whether you should hit, stand, double, split. There are 416 cards in the game that you must account for in eight-deck blackjack. With four or more decks in play, and the same set of rules, the house has about a ½ percent edge. Doubling down is permitted on any two cards. The total value of that hand is 16 and that is considered the worst blackjack hand. There are some good double-deck blackjack games with a very low house edge against a basic strategy player (as low as 0.