Proskuriakova Olga
From Moscow, Russia
EMA: 15990193
Internal rating (RR)
Rating date July 10, 2025 (latest changes July 10, 2025).
83 place (461.36).
how we calculated rating score
max_coefficients = (4.10 * 1 + 4.60 * 0.86 + 3.85 * 1 + 3.75 * 1) = 15.64266
p1 = (705.88 * 3.05 * 1 + 509.80 * 3.05 * 0.57 + 314.61 * 3.75 * 1 + 345.79 * 4 * 0.14 + 607.84 * 3.05 * 0.86 + 442.11 * 3.85 * 1 + 533.33 * 2 * 1) / (3.05 * 1 + 3.05 * 0.57 + 3.75 * 1 + 4 * 0.14 + 3.05 * 0.86 + 3.85 * 1 + 2 * 1) = 499.2813674639937
p2 = (705.88 * 3.05 * 1 + 442.11 * 3.85 * 1 + 607.84 * 3.05 * 0.86 + 314.61 * 3.75 * 1) / max_coefficients = 423.44652380093925
score = 499.2813674639937 * 0.5 + 423.44652380093925 * 0.5 = 461.3639456324665
Rating changes
Date | Place | Points | Reason |
---|---|---|---|
2025-07-10 | 83 | 461.49 -> 461.36 |
Agari Spring Tournament 2024: 71% -> 57% |
2025-07-03 | 81 -> 83 | 459.13 -> 461.49 |
SPB Riichi Open 2023: 29% -> 14% |
2025-06-15 | 74 -> 81 | 465.40 -> 459.13 | |
2025-06-11 | 76 -> 74 | 465.40 | |
2025-06-09 | 71 -> 76 | 475.41 -> 465.40 |
Agari Summer Tournament 2024: 100% -> 86% |
2025-06-08 | 72 -> 71 | 473.30 -> 475.41 |
Random not fault: 0% -> 100% |
2025-05-12 | 77 -> 72 | 463.90 -> 473.30 | |
2025-05-10 | 77 | 468.93 -> 463.90 |
Agari Spring Tournament 2024: 86% -> 71% |
2025-05-03 | 72 -> 77 | 466.59 -> 468.93 |
SPB Riichi Open 2023: 43% -> 29% |
2025-04-11 | 73 -> 72 | 466.59 |