Sviridova Valentina
From Moscow, Russia
EMA: 15990330
Common russian riichi rating (CRR)
Rating date March 30, 2024 (latest changes March 30, 2024).
158 place (142.08).
how we calculated rating score
max_coefficients = (4 * 1 + 3.75 * 1 + 3.05 * 1 + 2.90 * 1) = 13.700000000000001
p1 = (126.13 * 4.05 * 0.29 + 392.16 * 3.05 * 1 + 0 + 0 + 0) / (4.05 * 0.29 + 3.05 * 1 + 1 + 1 + 1) = 186.20843239673184
p2 = (392.16 * 3.05 * 1 + 126.13 * 4.05 * 0.29) / max_coefficients = 97.95766423357664
score = 186.20843239673184 * 0.5 + 97.95766423357664 * 0.5 = 142.08304831515423
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2024-03-30 | 151 -> 158 | 142.08 | |
| 2024-03-20 | 157 -> 151 | 142.08 | |
| 2024-03-14 | 158 -> 157 | 142.08 | |
| 2024-03-10 | 164 -> 158 | 91.55 -> 142.08 |
Agari Spring Tournament 2024: 0% -> 100% |
| 2021-02-01 | 165 -> 164 | 293.84 -> 91.55 | |
| 2020-02-01 | 165 | 293.84 |