Kotova Velena
From Izhevsk, Russia
EMA: 15990160
Internal rating (RR)
Rating date Nov. 3, 2024 (latest changes Nov. 3, 2024).
14 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 = (921.57 * 3.05 * 1 + 893.33 * 4.20 * 0.14 + 241.38 * 3.75 * 0.57 + 355.14 * 4.60 * 1 + 941.18 * 3.05 * 1 + 955.06 * 3.75 * 1) / (3.05 * 1 + 4.20 * 0.14 + 3.75 * 0.57 + 4.60 * 1 + 3.05 * 1 + 3.75 * 1) = 695.0444165130666
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 = 695.0444165130666 * 0.5 + 687.4744479495267 * 0.5 = 691.2594322312966
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2024-11-03 | 15 -> 14 | 691.26 | |
| 2024-10-13 | 35 -> 15 | 564.06 -> 691.26 |
Moscow Riichi 2024: 0% -> 100% |
| 2024-10-11 | 37 -> 35 | 560.31 -> 564.06 |
Money can not buy tenpai: 71% -> 57% |
| 2024-09-06 | 34 -> 37 | 579.87 -> 560.31 |
IX Russian Riichi Championship: 29% -> 14% |
| 2024-09-03 | 35 -> 34 | 570.29 -> 579.87 | |
| 2024-09-01 | 28 -> 35 | 583.91 -> 570.29 | |
| 2024-08-11 | 30 -> 28 | 574.30 -> 583.91 |
Money can not buy tenpai: 86% -> 71% |
| 2024-08-04 | 24 -> 30 | 585.24 -> 574.30 | |
| 2024-07-14 | 23 -> 24 | 585.24 | |
| 2024-07-06 | 20 -> 23 | 608.76 -> 585.24 |
IX Russian Riichi Championship: 43% -> 29% |