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Effect of Card Removal in Blackjack

Introduction

Effect of Card Removal in Blackjack

The table displayed below illustrates how the expected value for the player changes when one card from each type is removed from a six-deck shoe. The calculations are based on these conditions: doubling allowed on any two cards, allowed to double after splitting, splitting permitted only once, and adjusted strategies reflecting the altered deck composition.

Effect of Removal — Six-Deck Shoe

Card Stand
Soft 17
Hit
Soft 17
2 0.069% 0.071%
3 0.082% 0.086%
4 0.110% 0.117%
5 0.141% 0.143%
6 0.079% 0.084%
7 0.041% 0.038%
8 -0.008% -0.010%
9 -0.040% -0.045%
10 -0.091% -0.097%
Ace -0.094% -0.084%

The data for this table originates from the impressive Composition Dependent Combinatorial Analyzer at bjstrat.net.

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