Vasiliev Sergey
From Moscow, Russia
EMA: 15990103
Internal rating (RR)
Rating date Feb. 12, 2024 (latest changes Feb. 12, 2024).
30 place (470.44).
how we calculated rating score
max_coefficients = (4 * 1 + 3.75 * 1 + 4.20 * 0.71 + 4.05 * 0.29) = 11.907145000000002
p1 = (675.68 * 4.05 * 0.29 + 573.33 * 4.20 * 0.71 + 689.66 * 3.75 * 1 + 0 + 0) / (4.05 * 0.29 + 4.20 * 0.71 + 3.75 * 1 + 1 + 1) = 513.573789421675
p2 = (689.66 * 3.75 * 1 + 573.33 * 4.20 * 0.71 + 675.68 * 4.05 * 0.29) / max_coefficients = 427.31066095189055
score = 513.573789421675 * 0.5 + 427.31066095189055 * 0.5 = 470.44222518678276
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2024-02-12 | 28 -> 30 | 480.67 -> 470.44 |
Moscow Riichi 2022: 43% -> 29% |
| 2024-01-20 | 29 -> 28 | 480.67 | |
| 2024-01-06 | 28 -> 29 | 485.13 -> 480.67 |
IX Russian Riichi Championship: 86% -> 71% |
| 2023-12-19 | 20 -> 28 | 533.76 -> 485.13 |
Agari team tournament: 14% -> 0% |
| 2023-12-12 | 18 -> 20 | 540.17 -> 533.76 |
Moscow Riichi 2022: 57% -> 43% |
| 2023-11-20 | 19 -> 18 | 540.17 | |
| 2023-11-06 | 20 -> 19 | 541.47 -> 540.17 |
IX Russian Riichi Championship: 100% -> 86% |
| 2023-10-19 | 17 -> 20 | 561.49 -> 541.47 |
Agari team tournament: 29% -> 14% |
| 2023-10-12 | 16 -> 17 | 566.17 -> 561.49 |
Moscow Riichi 2022: 71% -> 57% |
| 2023-09-20 | 15 -> 16 | 566.17 |