Chernykh Anastasiya
From Moscow, Russia
EMA: 15990108
Internal rating (RR)
Rating date July 20, 2023 (latest changes July 20, 2023).
50 place (395.19).
how we calculated rating score
max_coefficients = (4.20 * 1 + 3.75 * 1 + 4.05 * 0.86 + 3.50 * 0.57) = 13.421155
p1 = (72.73 * 3.30 * 0.29 + 638.30 * 3.10 * 0.43 + 720.72 * 4.05 * 0.86 + 413.33 * 3.45 * 0.43 + 0) / (3.30 * 0.29 + 3.10 * 0.43 + 4.05 * 0.86 + 3.45 * 0.43 + 1) = 490.1406634762105
p2 = (720.72 * 4.05 * 0.86 + 638.30 * 3.10 * 0.43 + 413.33 * 3.45 * 0.43 + 72.73 * 3.30 * 0.29) / max_coefficients = 300.2453961674684
score = 490.1406634762105 * 0.5 + 300.2453961674684 * 0.5 = 395.19302982183945
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2023-07-20 | 52 -> 50 | 389.80 -> 395.19 | |
| 2023-07-06 | 53 -> 52 | 379.71 -> 389.80 |
Kirov Tournament: 43% -> 29% |
| 2023-06-19 | 89 -> 53 | 422.43 -> 379.71 |
Agari team tournament: 57% -> 43% |
| 2020-02-01 | 89 | 422.43 |