Sviridova Valentina
From Moscow, Russia
EMA: 15990330
Common russian riichi rating (CRR)
Rating date April 20, 2024 (latest changes April 20, 2024).
156 place (142.04).
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 * 0.14 + 392.16 * 3.05 * 1 + 0 + 0 + 0) / (4.05 * 0.14 + 3.05 * 1 + 1 + 1 + 1) = 191.44951269056207
p2 = (392.16 * 3.05 * 1 + 126.13 * 4.05 * 0.14) / max_coefficients = 92.63284671532845
score = 191.44951269056207 * 0.5 + 92.63284671532845 * 0.5 = 142.04117970294527
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2024-04-17 | 157 -> 156 | 142.04 | |
| 2024-04-12 | 158 -> 157 | 142.08 -> 142.04 |
Moscow Riichi 2022: 29% -> 14% |
| 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 |