Blackjack house edge calculator wizard of odds

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The numbers in the lower right cell of each table show a Chi-Squared statistic of less than 3 in the cut card game and 1250 in the CSM game. The Chi-Squared statistic is a measurement of how far the results deviate from expected. Note how the distribution is weighted towards large cards in the CSM game as opposed to the even distribution in the cut card game.

13: Probabilities in the first four cards.11: Value and strategy for 678 and 777 bonuses.9: Composition-dependent expected returns for 1 to 8 decks.5: Infinite deck expected return by player hand and dealer upcard.4: Blackjack standard deviation details.3c: Exceptions to single-deck H17 basic strategy.

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3b: Exceptions to double-deck S17 basic strategy.3a: Exceptions to single-deck S17 basic strategy.2b: Probabilities of dealer blackjack before peek.2a: Probabilities of dealer blackjack after peek.1: Total dependent expected return table for an infinite deck.

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