In a game of blackjack, the amount of decks dealt is an important factor taken into consideration. Deucescracked provides you with an easy-to-understand breakdown of the number of decks used in a game of blackjack. This handy card-type tells the player how many decks are in the pot, as well as the total number of players, which are usually denoted by the one deck that is dealt out first. If more decks are dealt out than the number of players, there are special bets made. These are denoted by the exact card dealt, for example Ace-King-Queen or Ace-10-9.
If more decks are dealt than the number of players, one of two things may happen. The first scenario involves the dealer taking a card from the board and putting it onto another card. This “extra card” is called a “burn” card and has no bearing on the current round; however, if the dealer has a specific card to keep (such as the Ace), it becomes important to ensure that this card is always visible to the players.
A second possibility is that a newly-sealed deck is concealed within the rest of the decks. No one is looking, so the odds are better than average that this hidden deck will come up. When the dealer reveals the cards, the number of possible hands increases dramatically. At that point, one of two things can happen: the dealer will burn one of the hidden cards or the dealer will shuffle all the decks and reveal the “burn” card. In the latter case, many hands will have to be dealt with and the casino may not have the advantage of knowing which cards are good and which cards are bad.
As previously stated, the casino’s goal is to make the most number of hands that result in a win. Therefore, the less hands a player sees, the more likely he or she will get something that will help them win. The best way for a player to determine how many decks a casino has been to simply look at the dealer’s deck and see if there are any obvious patterns. For example, the casino might have a single nine-piece hand that is rarely-used, or an eighteen-piece hand with an overwhelming majority of pairs, queens, and jacks.
If the casino has an unusual number of decks (i.e., more than two-thirds of the total number of decks) it is an indication that the casino has a high house edge. In most games of blackjack, the house edge is the percentage of profit a casino makes from each hand played against the house (i.e., how much they get from the “bribe”), while the pareto (a ratio) is the amount of money spent to win. In blackjack, the larger the proportion of players spending more money, the higher the casino’s house edge. The higher the number of decks, the higher the casino’s pareto. When a casino has an unusually large number of decks (over two-thirds), the casino is said to have an “experience” advantage, since the “experts” who observe the action believe the casino will “game” (profit) the odds in their favor.
Another way to determine how many decks are used in a blackjack game is to look at the number of poker chip denominations. The number of poker chips in a pack (i.e., twenty, forty, or sixty) is called the poker chip denomination. A two-hundred-card game has a maximum of one hundred and twenty-two poker chips, which mean that the casinos must keep this number at all times.
A deck (a collection of cards) can hold up to seven hundred and fifty hands (a minimum of five hands, plus the dealer’s standard card, which cannot be brought out unless another card is dealt with). If the casino uses a “full house” arrangement (a minimum of five cards for each player in a two-table game), each player is entitled to at most one card per hand. Thus, the number of cards dealt per hand is usually a good indication of the number of decks used in the game. It may be possible, however, that a casino keeps a number that is much higher than the number of actual hands played.
It is impossible to answer the question “How many decks do casinos use?” directly, but the information listed above gives you a general idea of the typical number of decks in a typical casino. You should also keep in mind that the specific answer to “How many decks are used” will vary depending on the specific game of blackjack being played.