Kotova Velena
From Izhevsk, Russia
EMA: 15990160
Common russian riichi rating (CRR)
Rating date Nov. 3, 2024 (latest changes Nov. 3, 2024).
18 place (691.26).
how we calculated rating score
max_coefficients = (4.60 * 1 + 3.85 * 1 + 3.75 * 1 + 3.65 * 1) = 15.85
p1 = (893.33 * 4.20 * 0.14 + 241.38 * 3.75 * 0.57 + 941.18 * 3.05 * 1 + 355.14 * 4.60 * 1 + 921.57 * 3.05 * 1 + 955.06 * 3.75 * 1) / (4.20 * 0.14 + 3.75 * 0.57 + 3.05 * 1 + 4.60 * 1 + 3.05 * 1 + 3.75 * 1) = 695.0444165130668
p2 = (955.06 * 3.75 * 1 + 941.18 * 3.05 * 1 + 921.57 * 3.05 * 1 + 355.14 * 4.60 * 1) / max_coefficients = 687.4744479495267
score = 695.0444165130668 * 0.5 + 687.4744479495267 * 0.5 = 691.2594322312968
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2024-10-13 | 46 -> 18 | 564.06 -> 691.26 |
Moscow Riichi 2024: 0% -> 100% |
| 2024-10-11 | 46 | 560.31 -> 564.06 |
Money can not buy tenpai: 71% -> 57% |
| 2024-09-06 | 39 -> 46 | 579.87 -> 560.31 |
IX Russian Riichi Championship: 29% -> 14% |
| 2024-09-03 | 43 -> 39 | 570.29 -> 579.87 | |
| 2024-09-01 | 35 -> 43 | 583.91 -> 570.29 | |
| 2024-08-26 | 36 -> 35 | 583.91 | |
| 2024-08-25 | 37 -> 36 | 583.91 | |
| 2024-08-18 | 36 -> 37 | 583.91 | |
| 2024-08-11 | 38 -> 36 | 574.30 -> 583.91 |
Money can not buy tenpai: 86% -> 71% |
| 2024-08-04 | 32 -> 38 | 585.24 -> 574.30 |