Patrikeeva Sofiya
From Moscow, Russia
Internal rating (RR)
Rating date Dec. 14, 2025 (latest changes Dec. 13, 2025).
226 place (35.32).
how we calculated rating score
max_coefficients = (4.10 * 1 + 3.90 * 1 + 3.50 * 1 + 3.45 * 1) = 14.95
p1 = (33.71 * 3.75 * 0.71 + 98.04 * 3.05 * 1 + 0 + 0 + 0) / (3.75 * 0.71 + 3.05 * 1 + 1 + 1 + 1) = 44.601526586375286
p2 = (98.04 * 3.05 * 1 + 33.71 * 3.75 * 0.71) / max_coefficients = 26.040802675585287
score = 44.601526586375286 * 0.5 + 26.040802675585287 * 0.5 = 35.321164630980284
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2025-12-13 | 226 | 35.61 -> 35.32 |
Moscow Riichi 2024: 86% -> 71% |
| 2025-12-07 | 222 -> 226 | 35.61 | |
| 2025-11-30 | 221 -> 222 | 35.61 | |
| 2025-11-04 | 214 -> 221 | 36.23 -> 35.61 | |
| 2025-11-01 | 214 | 36.18 -> 36.23 | |
| 2025-10-13 | 214 | 36.08 -> 36.18 |
Moscow Riichi 2024: 100% -> 86% |
| 2025-09-03 | 221 -> 214 | 36.08 | |
| 2025-09-01 | 221 | 35.70 -> 36.08 | |
| 2025-08-31 | 214 -> 221 | 35.70 | |
| 2025-08-04 | 214 | 35.56 -> 35.70 |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Rating | Tournament | City | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 98 |
|
47/52 | 100% | 3.05 | RR | Agari Winter Tournament 2025 | Moscow | |
| 2 | 34 |
|
87/90 | 71% | 3.75 | RR | Moscow Riichi 2024 | Moscow |