Proskuriakova Olga
From Moscow, Russia
EMA: 15990193
Internal rating (RR)
Rating date March 12, 2026 (latest changes March 12, 2026).
76 place (478.55).
how we calculated rating score
max_coefficients = (4.10 * 1 + 3.90 * 1 + 3.50 * 1 + 3.45 * 1) = 14.95
p1 = (607.84 * 3.05 * 0.29 + 442.11 * 3.85 * 0.43 + 314.61 * 3.75 * 0.57 + 705.88 * 3.05 * 0.86 + 533.33 * 2 * 1 + 700 * 2.45 * 1 + 500 * 3 * 1) / (3.05 * 0.29 + 3.85 * 0.43 + 3.75 * 0.57 + 3.05 * 0.86 + 2 * 1 + 2.45 * 1 + 3 * 1) = 547.2603948833546
p2 = (705.88 * 3.05 * 0.86 + 700 * 2.45 * 1 + 500 * 3 * 1 + 533.33 * 2 * 1) / max_coefficients = 409.83010033444816
score = 547.2603948833546 * 0.5 + 409.83010033444816 * 0.5 = 478.5452476089014
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2026-03-10 | 76 | 478.01 -> 478.55 |
Agari Spring Tournament 2024: 14% -> 0% |
| 2026-03-07 | 77 -> 76 | 478.01 | |
| 2026-03-02 | 78 -> 77 | 478.01 | |
| 2026-03-01 | 82 -> 78 | 476.19 -> 478.01 |
SPB Riichi Open 2024: 57% -> 43% |
| 2026-02-23 | 76 -> 82 | 476.19 | |
| 2026-02-16 | 77 -> 76 | 476.19 | |
| 2026-02-13 | 79 -> 77 | 472.43 -> 476.19 |
Moscow Riichi 2024: 71% -> 57% |
| 2026-02-09 | 79 | 473.38 -> 472.43 |
Agari Summer Tournament 2024: 43% -> 29% |
| 2026-02-08 | 77 -> 79 | 473.38 | |
| 2026-02-04 | 78 -> 77 | 473.38 |