Chernykh Anastasiya
From Moscow, Russia
EMA: 15990108
Internal rating (RR)
Rating date May 28, 2023 (latest changes May 28, 2023).
39 place (435.40).
how we calculated rating score
max_coefficients = (4.20 * 1 + 4.05 * 1 + 3.50 * 0.71 + 3.10 * 0.57) = 12.52139
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 = 380.4369962120819
score = 490.3653240193157 * 0.5 + 380.4369962120819 * 0.5 = 435.4011601156988
Rating changes
Date | Place | Points | Reason |
---|---|---|---|
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% |
2023-05-05 | 89 -> 40 | 422.43 -> 423.34 | |
2020-02-01 | 89 | 422.43 |