Stolbova Anastasiya
From Tyumen, Russia
EMA: 15020037
Common russian riichi rating (CRR)
Rating date Oct. 25, 2024 (latest changes Oct. 25, 2024).
171 place (185.20).
how we calculated rating score
max_coefficients = (4.60 * 1 + 3.85 * 1 + 3.75 * 1 + 3.65 * 1) = 15.85
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 = 124.24542586750789
score = 246.16125 * 0.5 + 124.24542586750789 * 0.5 = 185.20333793375394
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2024-10-25 | 172 -> 171 | 185.20 | |
| 2024-10-18 | 173 -> 172 | 185.20 | |
| 2024-10-13 | 161 -> 173 | 186.49 -> 185.20 | |
| 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 |