https://wizardofodds.com/games/blackjack/rule-variations/
RULE |
EFFECT |
Blackjacks, pay 2 to 1 |
+2.27% |
Triple down on any two cards |
+1.64% |
Five cardCharlie1 |
+1.46% |
Optional half win for 5-card Charlie9 |
+0.77% |
Suited blackjacks pay 2 to 1 |
+0.57% |
Player 21-points is automatic winner |
+0.54% |
Single deck |
+0.48% |
Early surrender against ace |
+0.39% |
Player 21 vs. dealer blackjack is a push |
+0.35% |
5-card win pays 3-2 |
+0.33% |
Blackjack tie pays 3 to 2 |
+0.32% |
Early surrender against ten |
+0.24% |
5-card (or more) 21 automatically pays 2 to 1 |
+0.24% |
Player may double on any number of cards |
+0.23% |
Ace and 10 after splitting aces is a blackjack |
+0.19% |
Player may draw to split aces |
+0.19% |
Double deck |
+0.19% |
Six card Charlie1 |
+0.16% |
Player may double, double for less, or stand after splitting aces |
+0.15% |
Tied blackjack pays 1-2 |
+0.11% |
Double Down Rescue |
+0.10% |
6-card win pays 2-1 |
+0.09% |
Player may resplit aces |
+0.08% |
Player may double or stand after splitting aces |
+0.08% |
Late surrender against ten |
+0.07% |
Four decks |
+0.06% |
7-card win pays 5-1 |
+0.05% |
777 pays 3 to 1 automatically |
+0.05% |
Five decks |
+0.03% |
777 pays 2 to 1 automatically |
+0.03% |
Six decks |
+0.02% |
Seven card Charlie1 |
+0.01% |
Late surrender against ace |
+0.00% |
Dealer must stop with six cards |
+0.00% |
Late surrender after splitting |
+0.00% |
Split to only 3 hands |
-0.01% |
No-peek: ace showing2 |
-0.01% |
BB+13 |
-0.01% |
Dealer secretly goes first5 |
-0.02% |
OBBO4 |
-0.03% |
European no hole card (splitting)7 |
-0.03% |
European no hole card (doubling)7 |
-0.08% |
Player may double on 9-11 only |
-0.09% |
No-peek: ten showing6 |
-0.10% |
Player may not resplit |
-0.10% |
European no hole card7 |
-0.11% |
Player may not double after splitting |
-0.14% |
Player may double on 10,11 only |
-0.18% |
Player may not split aces |
-0.18% |
Dealer hits on soft 17 |
-0.22% |
Blackkjack pays 7-5 |
-0.45% |
Player may not split |
-0.57% |
Red blackjack pays 2-1, Black blackjack pays 3-2, Mixed blackjack pays 1-1 |
-0.57% |
Blackjack pays 6-5 |
-1.39% |
Player may not double |
-1.48% |
Player loses 17 ties |
-1.87% |
Player may not double nor split |
-1.91% |
Blackjacks pay 1 to 1 |
-2.27% |
Player loses 17,18 ties |
-3.58% |
Player loses 17-19 ties |
-5.30% |
Dealer bust on 22 is a push8 |
-6.91% |
Player loses 17-20 ties |
-8.38% |
Player loses 17-21 ties |
-8.86%
|