Alekseeva Olga
From Moscow, Russia
EMA: 15990342
Internal rating (RR)
Rating date March 10, 2024 (latest changes March 10, 2024).
87 place (229.31).
how we calculated rating score
max_coefficients = (4 * 1 + 3.75 * 1 + 3.05 * 1 + 4.20 * 0.57) = 13.19988
p1 = (579.44 * 4 * 1 + 98.04 * 3.05 * 1 + 0 + 0 + 0) / (4 * 1 + 3.05 * 1 + 1 + 1 + 1) = 260.37611940298507
p2 = (579.44 * 4 * 1 + 98.04 * 3.05 * 1) / max_coefficients = 198.24271129737545
score = 260.37611940298507 * 0.5 + 198.24271129737545 * 0.5 = 229.30941535018025
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2024-03-10 | 85 -> 87 | 261.15 -> 229.31 |
Agari Spring Tournament 2024: 0% -> 100% |
| 2023-12-12 | 88 -> 85 | 257.14 -> 261.15 | |
| 2023-11-28 | 78 -> 88 | 312.89 -> 257.14 |
Saint Petersburg Open 2021: 14% -> 0% |
| 2023-11-06 | 69 -> 78 | 361.45 -> 312.89 |
Kirov Tournament: 14% -> 0% |
| 2023-10-19 | 69 | 362.63 -> 361.45 |
Agari team tournament: 29% -> 14% |
| 2023-10-12 | 72 -> 69 | 358.04 -> 362.63 | |
| 2023-09-28 | 68 -> 72 | 382.39 -> 358.04 |
Saint Petersburg Open 2021: 29% -> 14% |
| 2023-09-06 | 58 -> 68 | 397.92 -> 382.39 |
Kirov Tournament: 29% -> 14% |
| 2023-09-03 | 87 -> 58 | 250.78 -> 397.92 |
SPB Riichi Open 2023: 0% -> 100% |
| 2023-08-19 | 90 -> 87 | 256.89 -> 250.78 |
Agari team tournament: 43% -> 29% |