Proskuriakova Olga
From Moscow, Russia
EMA: 15990193
Internal rating (RR)
Rating date Sept. 3, 2025 (latest changes Sept. 3, 2025).
76 place (489.60).
how we calculated rating score
max_coefficients = (4.10 * 1 + 3.75 * 1 + 3.50 * 1 + 3.45 * 1) = 14.8
p1 = (509.80 * 3.05 * 0.57 + 607.84 * 3.05 * 0.71 + 442.11 * 3.85 * 0.86 + 314.61 * 3.75 * 1 + 705.88 * 3.05 * 1 + 533.33 * 2 * 1 + 700 * 2.45 * 1) / (3.05 * 0.57 + 3.05 * 0.71 + 3.85 * 0.86 + 3.75 * 1 + 3.05 * 1 + 2 * 1 + 2.45 * 1) = 529.7966241536834
p2 = (705.88 * 3.05 * 1 + 700 * 2.45 * 1 + 442.11 * 3.85 * 0.86 + 607.84 * 3.05 * 0.71) / max_coefficients = 449.3966216216216
score = 529.7966241536834 * 0.5 + 449.3966216216216 * 0.5 = 489.59662288765253
Rating changes
Date | Place | Points | Reason |
---|---|---|---|
2025-09-03 | 80 -> 76 | 486.84 -> 489.60 |
SPB Riichi Open 2023: 14% -> 0% |
2025-09-01 | 79 -> 80 | 487.77 -> 486.84 |
SPB Riichi Open 2024: 100% -> 86% |
2025-08-31 | 72 -> 79 | 487.77 | |
2025-08-09 | 69 -> 72 | 497.41 -> 487.77 |
Agari Summer Tournament 2024: 86% -> 71% |
2025-08-04 | 70 -> 69 | 495.11 -> 497.41 | |
2025-08-03 | 71 -> 70 | 495.11 | |
2025-07-14 | 73 -> 71 | 495.11 | |
2025-07-13 | 80 -> 73 | 465.40 -> 495.11 |
Agari Summer Tournament 2025: 0% -> 100% |
2025-07-12 | 83 -> 80 | 461.36 -> 465.40 | |
2025-07-10 | 83 | 461.49 -> 461.36 |
Agari Spring Tournament 2024: 71% -> 57% |