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STAGE 2 STRESS TEST · MARTINGALE VS FLAT BETTING
Martingale Doubling vs. Flat 1-Unit Baseline — Three-Shoe 15% Tie Density on Even-Money Player Wagers (210-Hand Stress Test)
When Player High-Tie (high-tie) injects a 4-hand extreme run and 32 tie pushes (15.24% Tie density) over 210 coups, multi-coup audit S112-0 computes Martingale Doubling at 11.60u expected erosion (42.16% ruin) compared with 2.70u (8.79% ruin) for Flat 1-Unit Baseline on 130 units. Because every 8-deck coup is statistically independent under Even-Money Player Side (1.235% edge) (1.2351% edge), progression rules alter drawdown speed and table-cap collisions without changing per-hand expectation.
- Martingale Ruin Rate
- 42.16%
- Flat Betting Ruin Rate
- 8.79%
- Peak Trough (4-Run)
- -37u
- Player High-Tie House Edge
- 1.2351%