Proskuriakova Olga
From Moscow, Russia
EMA: 15990193
Internal rating (RR)
Rating date June 10, 2026 (latest changes June 9, 2026).
84 place (432.60).
how we calculated rating score
max_coefficients = (4.10 * 1 + 3.90 * 1 + 3.45 * 1 + 3.40 * 1) = 14.85
p1 = (442.11 * 3.85 * 0.29 + 314.61 * 3.75 * 0.43 + 705.88 * 3.05 * 0.57 + 533.33 * 2 * 0.86 + 700 * 2.45 * 1 + 500 * 3 * 1 + 320 * 3.10 * 1) / (3.85 * 0.29 + 3.75 * 0.43 + 3.05 * 0.57 + 2 * 0.86 + 2.45 * 1 + 3 * 1 + 3.10 * 1) = 499.06807487886675
p2 = (700 * 2.45 * 1 + 500 * 3 * 1 + 705.88 * 3.05 * 0.57 + 320 * 3.10 * 1) / max_coefficients = 366.1407407407408
score = 499.06807487886675 * 0.5 + 366.1407407407408 * 0.5 = 432.6044078098038
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2026-06-09 | 86 -> 84 | 434.17 -> 432.60 |
Agari Summer Tournament 2024: 14% -> 0% |
| 2026-06-08 | 85 -> 86 | 436.97 -> 434.17 |
Random not fault: 100% -> 86% |
| 2026-06-02 | 82 -> 85 | 450.12 -> 436.97 |
Agari Winter Tournament 2025: 71% -> 57% |
| 2026-05-14 | 83 -> 82 | 450.12 | |
| 2026-05-12 | 82 -> 83 | 450.12 | |
| 2026-05-03 | 83 -> 82 | 448.81 -> 450.12 | |
| 2026-05-02 | 84 -> 83 | 448.81 | |
| 2026-05-01 | 85 -> 84 | 447.70 -> 448.81 |
SPB Riichi Open 2024: 43% -> 29% |
| 2026-04-16 | 86 -> 85 | 447.70 | |
| 2026-04-13 | 88 -> 86 | 444.67 -> 447.70 |
Moscow Riichi 2024: 57% -> 43% |