Stolbova Anastasiya
From Tyumen, Russia
EMA: 15020037
Common russian riichi rating (CRR)
Rating date Aug. 6, 2025 (latest changes Aug. 4, 2025).
234 place (180.06).
how we calculated rating score
max_coefficients = (4.10 * 1 + 3.85 * 1 + 3.75 * 1 + 3.50 * 1) = 15.2
p1 = (361.70 * 2.80 * 0.86 + 434.78 * 2.20 * 1 + 0 + 0 + 0) / (2.80 * 0.86 + 2.20 * 1 + 1 + 1 + 1) = 240.07747490749853
p2 = (434.78 * 2.20 * 1 + 361.70 * 2.80 * 0.86) / max_coefficients = 120.03684210526316
score = 240.07747490749853 * 0.5 + 120.03684210526316 * 0.5 = 180.05715850638086
Rating changes
Date | Place | Points | Reason |
---|---|---|---|
2025-08-04 | 235 -> 234 | 179.47 -> 180.06 | |
2025-08-03 | 229 -> 235 | 179.47 | |
2025-07-30 | 230 -> 229 | 179.47 | |
2025-07-26 | 227 -> 230 | 179.47 | |
2025-07-14 | 224 -> 227 | 187.23 -> 179.47 |
Guardian of the Winds: 100% -> 86% |
2025-07-13 | 220 -> 224 | 187.23 | |
2025-07-12 | 220 | 186.03 -> 187.23 | |
2025-07-03 | 223 -> 220 | 186.03 | |
2025-06-27 | 224 -> 223 | 186.03 | |
2025-06-25 | 225 -> 224 | 186.03 |