Chernykh Anastasiya
From Moscow, Russia
EMA: 15990108
Internal rating (RR)
Rating date Jan. 20, 2024 (latest changes Jan. 20, 2024).
36 place (441.73).
how we calculated rating score
max_coefficients = (4 * 1 + 3.75 * 1 + 4.20 * 0.71 + 4.05 * 0.43) = 12.485890000000001
p1 = (720.72 * 4.05 * 0.43 + 822.43 * 4 * 1 + 0 + 0 + 0) / (4.05 * 0.43 + 4 * 1 + 1 + 1 + 1) = 519.7869006150531
p2 = (822.43 * 4 * 1 + 720.72 * 4.05 * 0.43) / max_coefficients = 363.67211308124604
score = 519.7869006150531 * 0.5 + 363.67211308124604 * 0.5 = 441.7295068481496
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2024-01-20 | 38 -> 36 | 441.73 | |
| 2024-01-06 | 38 | 433.40 -> 441.73 | |
| 2023-12-19 | 29 -> 38 | 479.19 -> 433.40 |
Agari team tournament: 14% -> 0% |
| 2023-12-12 | 28 -> 29 | 490.96 -> 479.19 |
Moscow Riichi 2022: 57% -> 43% |
| 2023-11-28 | 21 -> 28 | 529.16 -> 490.96 |
Saint Petersburg Open 2021: 14% -> 0% |
| 2023-11-20 | 22 -> 21 | 529.16 | |
| 2023-11-06 | 19 -> 22 | 545.57 -> 529.16 |
Kirov Tournament: 14% -> 0% |
| 2023-10-19 | 19 | 553.55 -> 545.57 |
Agari team tournament: 29% -> 14% |
| 2023-10-12 | 18 -> 19 | 560.27 -> 553.55 |
Moscow Riichi 2022: 71% -> 57% |
| 2023-09-28 | 18 | 559.31 -> 560.27 |
Saint Petersburg Open 2021: 29% -> 14% |