Kuba Anastasiya
From Arkhangelsk, Russia
EMA: 15990294
Common russian riichi rating (CRR)
Rating date Feb. 1, 2021 (latest changes Feb. 1, 2021).
154 place (114.16).
how we calculated rating score
max_coefficients = (4.05 * 0.86 + 2.90 * 1 + 3.85 * 0.71 + 3.45 * 0.71) = 11.585645
p1 = (90.91 * 2.50 * 0.57 + 418.60 * 2.70 * 0.71 + 0 + 0 + 0) / (2.50 * 0.57 + 2.70 * 0.71 + 1 + 1 + 1) = 147.42390803368198
p2 = (418.60 * 2.70 * 0.71 + 90.91 * 2.50 * 0.57) / max_coefficients = 80.89234565706097
score = 147.42390803368198 * 0.5 + 80.89234565706097 * 0.5 = 114.15812684537147
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2021-02-01 | 166 -> 154 | 293.74 -> 114.16 | |
| 2020-02-01 | 166 | 293.74 |