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PROGRESSION SURVIVAL AUDIT · GMRS160
Grand Martingale (1-3-7-15-31) — 160-Hand Two-Shoe Session (50u Bankroll) Survival & Ruin Proof
[GMRS160] Doubles the prior wager plus 1 extra unit after every loss (1, 3, 7, 15, 31) and resets to 1u on a win. Across 160-Hand Two-Shoe Session (50u Bankroll) (Back-to-back two-shoe floor session testing progression endurance under a 50-unit stop-loss), staking Grand Martingale on Player (1.2351% house edge) generates 707.2 units of cumulative action, an expected mathematical cost of −8.73 units, ±53.18 units of standard deviation, and a 62.4% session survival rate (37.6% bankroll ruin risk).
- GMRS160 Action
- 707.2u
- GMRS160 Expected EV
- -8.73u
- GMRS160 Session SD
- ±53.18u
- GMRS160 Survival
- 62.4%