Kashaev Rostislav

From Novosibirsk, Russia

Player page

Common russian riichi rating (CRR)

Rating date May 20, 2025 (latest changes May 19, 2025).

157 place (299.40).

max_coefficients = (4.60 * 0.86 + 3.85 * 1 + 3.75 * 1 + 3.65 * 1) = 15.19266

p1 = (866.67 * 1.60 * 0.86 + 708.33 * 2.20 * 1 + 0 + 0 + 0) / (1.60 * 0.86 + 2.20 * 1 + 1 + 1 + 1) = 418.00175306177107

p2 = (708.33 * 2.20 * 1 + 866.67 * 1.60 * 0.86) / max_coefficients = 180.8004654879396

score = 418.00175306177107 * 0.5 + 180.8004654879396 * 0.5 = 299.40110927485534

Rating changes

Show

all results
Date Place Points Reason
2025-05-17 154 -> 157 299.40
2025-05-12 155 -> 154 295.65 -> 299.40
2025-05-05 150 -> 155 309.45 -> 295.65

Akademgorodok: Riichi Mahjong Tournament 2024: 100% -> 86%
2025-05-03 146 -> 150 309.45
2025-05-01 147 -> 146 309.45
2025-04-27 144 -> 147 309.45
2025-04-26 141 -> 144 309.45
2025-04-22 142 -> 141 309.45
2025-04-13 142 309.45

Akademgorodok Riichi Mahjong Tournament 2025: 0% -> 100%

Tournaments

# Base rank Date Place Power Coefficient Type Tournament City
1 708 2025-04-13 8/25 100% 2.20 CRR Akademgorodok Riichi Mahjong Tournament 2025 Novosibirsk
2 867 2024-05-05 3/16 86% 1.60 CRR Akademgorodok: Riichi Mahjong Tournament 2024 Novosibirsk
3 467 2022-04-17 9/16 0% 1.60 CRR Riichi Tournament 2022 Novosibirsk