31 Classic Game Math

31 Classic Game Math

 


Base Game:

House Advantage = 2.75%

Element Of Risk = 1.66%

Hit Percentage = 37.8%

Event Units Won Combinations Probability
Lose -2 302244 27.9106.%
Fold -1 371224 34.2805%
Any 17 0 56956 5.2596%
18-21 2 243020 22.4416%
22-26 3 65300 6.0301%
27-30 5 31680 2.9255%
Trips 6 7900 0.7295%
31 11 3792 0.3502%
Mini-Royal 21 784 0.0724%

 

Natural 31 Bonus:

House Advantage = 5.59%

Hit Percentage = 28.2%

Event Units Won Combinations Probability
Lose -1 15860 71.76471%
16-20 1 4844 21.91855%
21-25 4 1080 4.886878%
26-28 10 168 0.760181%
29 & 30 15 72 0.325792%
Trips 25 52 0.235294%
31 50 20 0.090498%
Mini-Royal 100 4 0.01810%

 

 

4 Card Royal Family Bonus:

House Advantage = 18.92%

Hit Percentage = 11.4%

Event Units Won Probability Return
Rainbow 4 10.31453% 0.412581
4 Card Flush 15 0.69591% 0.104386
32-39 30 0.34426% 0.103278
40 200 0.1034% 0.020685
Quads 400 0..00480% 0.019208
41 500 0.00443% 0.022163
Royal Family 1000 0.00148% 0.014775