Chernykh Anastasiya
From Moscow, Russia
EMA: 15990108
Common russian riichi rating (CRR)
Rating date Dec. 18, 2023 (latest changes Dec. 18, 2023).
40 place (464.13).
how we calculated rating score
max_coefficients = (4 * 1 + 3.75 * 1 + 4.20 * 0.86 + 2.90 * 1) = 14.249820000000001
p1 = (638.30 * 3.10 * 0.14 + 720.72 * 4.05 * 0.43 + 822.43 * 4 * 1 + 0 + 0) / (3.10 * 0.14 + 4.05 * 0.43 + 4 * 1 + 1 + 1) = 589.7586693434994
p2 = (822.43 * 4 * 1 + 720.72 * 4.05 * 0.43 + 638.30 * 3.10 * 0.14) / max_coefficients = 338.497609092606
score = 589.7586693434994 * 0.5 + 338.497609092606 * 0.5 = 464.1281392180527
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2023-12-12 | 37 -> 40 | 483.08 -> 464.13 |
Moscow Riichi 2022: 57% -> 43% |
| 2023-11-28 | 30 -> 37 | 520.97 -> 483.08 |
Saint Petersburg Open 2021: 14% -> 0% |
| 2023-11-26 | 31 -> 30 | 522.32 -> 520.97 | |
| 2023-11-06 | 27 -> 31 | 539.29 -> 522.32 |
Kirov Tournament: 14% -> 0% |
| 2023-11-05 | 26 -> 27 | 539.29 | |
| 2023-10-22 | 25 -> 26 | 539.29 | |
| 2023-10-19 | 25 | 546.94 -> 539.29 |
Agari team tournament: 29% -> 14% |
| 2023-10-12 | 23 -> 25 | 560.27 -> 546.94 |
Moscow Riichi 2022: 71% -> 57% |
| 2023-09-28 | 23 | 559.31 -> 560.27 |
Saint Petersburg Open 2021: 29% -> 14% |
| 2023-09-20 | 24 -> 23 | 559.31 |