Yurev Viktor
From Moscow, Russia
Common russian riichi rating (CRR)
Rating date Nov. 1, 2025 (latest changes Nov. 1, 2025).
149 place (320.64).
how we calculated rating score
max_coefficients = (4.10 * 1 + 3.50 * 1 + 3.45 * 1 + 3.25 * 1) = 14.3
p1 = (247.19 * 3.75 * 0.86 + 921.57 * 3.05 * 1 + 0 + 0 + 0) / (3.75 * 0.86 + 3.05 * 1 + 1 + 1 + 1) = 389.1657334070946
p2 = (921.57 * 3.05 * 1 + 247.19 * 3.75 * 0.86) / max_coefficients = 252.11748251748253
score = 389.1657334070946 * 0.5 + 252.11748251748253 * 0.5 = 320.64160796228856
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2025-11-01 | 149 | 320.20 -> 320.64 | |
| 2025-10-13 | 151 -> 149 | 316.98 -> 320.20 |
Moscow Riichi 2024: 100% -> 86% |
| 2025-10-09 | 150 -> 151 | 316.98 | |
| 2025-10-04 | 151 -> 150 | 316.98 | |
| 2025-09-25 | 152 -> 151 | 316.98 | |
| 2025-09-15 | 153 -> 152 | 316.98 | |
| 2025-09-12 | 154 -> 153 | 316.98 | |
| 2025-09-10 | 155 -> 154 | 316.98 | |
| 2025-09-03 | 157 -> 155 | 316.98 | |
| 2025-09-01 | 156 -> 157 | 313.65 -> 316.98 |
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 | 86% | 3.75 | RR | Moscow Riichi 2024 | Moscow |