Stolbova Anastasiya
From Tyumen, Russia
EMA: 15020037
Common russian riichi rating (CRR)
Rating date Sept. 15, 2024 (latest changes Sept. 15, 2024).
161 place (186.49).
how we calculated rating score
max_coefficients = (4.60 * 1 + 3.85 * 1 + 3.65 * 1 + 4 * 0.86) = 15.5284
p1 = (361.70 * 2.80 * 1 + 434.78 * 2.20 * 1 + 0 + 0 + 0) / (2.80 * 1 + 2.20 * 1 + 1 + 1 + 1) = 246.16125
p2 = (361.70 * 2.80 * 1 + 434.78 * 2.20 * 1) / max_coefficients = 126.81860333324747
score = 246.16125 * 0.5 + 126.81860333324747 * 0.5 = 186.48992666662372
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2024-09-15 | 44 -> 161 | 458.02 -> 186.49 |
Tails, money, two renchans: 0% -> 100% |
| 2021-02-01 | 35 -> 44 | 632.31 -> 458.02 | |
| 2020-02-01 | 35 | 632.31 |