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STAGE 2 STRESS TEST · 1-2-3-5 VS FLAT BETTING
1-2-3-5 Four-Step Ladder vs. Flat 1-Unit Baseline — Two-Shoe Strict Alternation on Even-Money Player Wagers (140-Hand Stress Test)
When Player 1:1 Chop (chop) injects a 2-hand extreme run and 13 tie pushes (9.29% Tie density) over 140 coups, non-stationary audit S166-0 profiles 1-2-3-5 Four-Step Ladder at 2.71u expected erosion (18.89% ruin) compared with 1.80u (7.64% ruin) for Flat 1-Unit Baseline on 95 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.
- 1-2-3-5 Ruin Rate
- 18.89%
- Flat Betting Ruin Rate
- 7.64%
- Peak Trough (2-Run)
- -21u
- Player 1:1 Chop House Edge
- 1.2351%