Yurev Viktor
From Moscow, Russia
Internal rating (RR)
Rating date Sept. 3, 2025 (latest changes Sept. 3, 2025).
133 place (316.98).
how we calculated rating score
max_coefficients = (4.10 * 1 + 3.75 * 1 + 3.50 * 1 + 3.45 * 1) = 14.8
p1 = (247.19 * 3.75 * 1 + 921.57 * 3.05 * 1 + 0 + 0 + 0) / (3.75 * 1 + 3.05 * 1 + 1 + 1 + 1) = 381.40306122448976
p2 = (921.57 * 3.05 * 1 + 247.19 * 3.75 * 1) / max_coefficients = 252.55067567567568
score = 381.40306122448976 * 0.5 + 252.55067567567568 * 0.5 = 316.97686845008275
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2025-09-03 | 134 -> 133 | 316.98 | |
| 2025-09-01 | 135 -> 134 | 313.65 -> 316.98 | |
| 2025-08-31 | 133 -> 135 | 313.65 | |
| 2025-08-04 | 133 | 312.45 -> 313.65 | |
| 2025-08-03 | 130 -> 133 | 312.45 | |
| 2025-07-13 | 127 -> 130 | 312.45 | |
| 2025-07-12 | 127 | 310.17 -> 312.45 | |
| 2025-07-10 | 129 -> 127 | 310.17 | |
| 2025-06-15 | 123 -> 129 | 313.71 -> 310.17 | |
| 2025-06-11 | 127 -> 123 | 313.71 |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament | City | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 922 |
|
5/52 | 100% | 3.05 | RR | Agari Winter Tournament 2025 | Moscow | |
| 2 | 247 |
|
68/90 | 100% | 3.75 | RR | Moscow Riichi 2024 | Moscow |