Shmatko Aleksandra

From Samara, Russia

Player page

Common russian riichi rating (CRR)

Rating date Feb. 22, 2025 (latest changes Feb. 22, 2025).

144 place (300.64).

max_coefficients = (4.60 * 1 + 3.85 * 1 + 3.75 * 1 + 3.65 * 1) = 15.85

p1 = (632.91 * 3.65 * 1 + 280.90 * 3.75 * 1 + 285.71 * 2.60 * 1 + 0 + 0) / (3.65 * 1 + 3.75 * 1 + 2.60 * 1 + 1 + 1) = 342.19666666666666

p2 = (632.91 * 3.65 * 1 + 280.90 * 3.75 * 1 + 285.71 * 2.60 * 1) / max_coefficients = 259.0763406940063

score = 342.19666666666666 * 0.5 + 259.0763406940063 * 0.5 = 300.6365036803365

Rating changes

Show

all results
Date Place Points Reason
2025-02-16 137 -> 144 300.64
2025-02-11 138 -> 137 300.64
2025-02-02 131 -> 138 300.64
2025-01-26 146 -> 131 267.81 -> 300.64

Riichi On Ice: 0% -> 100%
2025-01-07 143 -> 146 267.81
2025-01-04 140 -> 143 267.81
2024-12-29 139 -> 140 267.81
2024-12-18 140 -> 139 267.81
2024-12-01 139 -> 140 267.81
2024-11-05 144 -> 139 267.81

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 286 2025-01-26 31/43 100% 2.60 RR Riichi On Ice
2 281 2024-10-13 65/90 100% 3.75 RR Moscow Riichi 2024
3 633 2024-08-04 30/80 100% 3.65 RR Riichi over Volga