Chernykh Anastasiya
From Moscow, Russia
EMA: 15990108
Internal rating (RR)
Rating date June 11, 2023 (latest changes June 11, 2023).
50 place (409.44).
how we calculated rating score
max_coefficients = (4.20 * 1 + 4.05 * 1 + 3.75 * 1 + 3.50 * 0.71) = 14.50005
p1 = (72.73 * 3.30 * 0.43 + 413.33 * 3.45 * 0.43 + 638.30 * 3.10 * 0.57 + 720.72 * 4.05 * 1 + 0) / (3.30 * 0.43 + 3.45 * 0.43 + 3.10 * 0.57 + 4.05 * 1 + 1) = 490.3653240193157
p2 = (720.72 * 4.05 * 1 + 638.30 * 3.10 * 0.57 + 413.33 * 3.45 * 0.43 + 72.73 * 3.30 * 0.43) / max_coefficients = 328.52300509308594
score = 490.3653240193157 * 0.5 + 328.52300509308594 * 0.5 = 409.4441645562008
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2023-06-11 | 39 -> 50 | 435.40 -> 409.44 | |
| 2023-05-28 | 38 -> 39 | 438.56 -> 435.40 |
Saint Petersburg Open 2021: 57% -> 43% |
| 2023-05-20 | 37 -> 38 | 431.18 -> 438.56 | |
| 2023-05-06 | 40 -> 37 | 423.34 -> 431.18 |
Kirov Tournament: 57% -> 43% |
| 2023-04-19 | 38 -> 40 | 433.81 -> 423.34 |
Agari team tournament: 71% -> 57% |
| 2023-03-28 | 37 -> 38 | 436.35 -> 433.81 |
Saint Petersburg Open 2021: 71% -> 57% |
| 2023-03-20 | 38 -> 37 | 429.31 -> 436.35 | |
| 2023-03-06 | 43 -> 38 | 422.72 -> 429.31 |
Kirov Tournament: 71% -> 57% |
| 2023-03-03 | 89 -> 43 | 422.43 -> 422.72 | |
| 2020-02-01 | 89 | 422.43 |