Alekseeva Olga
From Moscow, Russia
EMA: 15990342
Internal rating (RR)
Rating date July 20, 2023 (latest changes July 20, 2023).
85 place (287.85).
how we calculated rating score
max_coefficients = (4.20 * 1 + 3.75 * 1 + 4.05 * 0.86 + 3.50 * 0.57) = 13.421155
p1 = (672.73 * 3.30 * 0.29 + 361.70 * 3.10 * 0.43 + 813.33 * 3.45 * 0.43 + 0 + 0) / (3.30 * 0.29 + 3.10 * 0.43 + 3.45 * 0.43 + 1 + 1) = 403.03018709109693
p2 = (813.33 * 3.45 * 0.43 + 672.73 * 3.30 * 0.29 + 361.70 * 3.10 * 0.43) / max_coefficients = 172.6736633322542
score = 403.03018709109693 * 0.5 + 172.6736633322542 * 0.5 = 287.85192521167556
Rating changes
Date | Place | Points | Reason |
---|---|---|---|
2023-07-20 | 85 | 284.75 -> 287.85 | |
2023-07-06 | 79 -> 85 | 306.37 -> 284.75 |
Kirov Tournament: 43% -> 29% |
2023-06-19 | 20 -> 79 | 638.63 -> 306.37 |
Agari team tournament: 57% -> 43% |
2021-02-01 | 6 -> 20 | 761.13 -> 638.63 | |
2020-02-01 | 6 | 761.13 |