Proskuriakova Olga
From Moscow, Russia
EMA: 15990193
Internal rating (RR)
Rating date April 9, 2026 (latest changes April 9, 2026).
87 place (444.67).
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 * 0.14 + 442.11 * 3.85 * 0.43 + 314.61 * 3.75 * 0.57 + 705.88 * 3.05 * 0.71 + 533.33 * 2 * 1 + 700 * 2.45 * 1 + 500 * 3 * 1 + 320 * 3.10 * 1) / (3.05 * 0.14 + 3.85 * 0.43 + 3.75 * 0.57 + 3.05 * 0.71 + 2 * 1 + 2.45 * 1 + 3 * 1 + 3.10 * 1) = 500.0843293633663
p2 = (700 * 2.45 * 1 + 705.88 * 3.05 * 0.71 + 500 * 3 * 1 + 533.33 * 2 * 1) / max_coefficients = 389.26555183946493
score = 500.0843293633663 * 0.5 + 389.26555183946493 * 0.5 = 444.67494060141564
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2026-04-09 | 86 -> 87 | 446.02 -> 444.67 |
Agari Summer Tournament 2024: 29% -> 14% |
| 2026-04-05 | 83 -> 86 | 465.85 -> 446.02 |
Moscow Riichi 2026: 0% -> 100% |
| 2026-04-02 | 77 -> 83 | 478.55 -> 465.85 |
Agari Winter Tournament 2025: 86% -> 71% |
| 2026-03-14 | 76 -> 77 | 478.55 | |
| 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 |