Chernykh Anastasiya
From Moscow, Russia
EMA: 15990108
Internal rating (RR)
Rating date Nov. 28, 2023 (latest changes Nov. 28, 2023).
28 place (490.96).
how we calculated rating score
max_coefficients = (4 * 1 + 3.75 * 1 + 4.20 * 0.86 + 4.05 * 0.57) = 13.663990000000002
p1 = (638.30 * 3.10 * 0.14 + 720.72 * 4.05 * 0.57 + 822.43 * 4 * 1 + 0 + 0) / (3.10 * 0.14 + 4.05 * 0.57 + 4 * 1 + 1 + 1) = 598.407474569381
p2 = (822.43 * 4 * 1 + 720.72 * 4.05 * 0.57 + 638.30 * 3.10 * 0.14) / max_coefficients = 383.51535678817095
score = 598.407474569381 * 0.5 + 383.51535678817095 * 0.5 = 490.96141567877595
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 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% |
| 2023-09-06 | 21 -> 18 | 544.30 -> 559.31 |
Kirov Tournament: 29% -> 14% |
| 2023-09-03 | 59 -> 21 | 354.77 -> 544.30 |
SPB Riichi Open 2023: 0% -> 100% |
| 2023-08-19 | 57 -> 59 | 371.11 -> 354.77 |
Agari team tournament: 43% -> 29% |
| 2023-08-12 | 51 -> 57 | 390.05 -> 371.11 |
Moscow Riichi 2022: 86% -> 71% |