Belov Vladimir
From Samara, Russia
Common russian riichi rating (CRR)
Rating date Dec. 10, 2025 (latest changes Dec. 9, 2025).
172 place (287.76).
how we calculated rating score
max_coefficients = (4.10 * 1 + 3.90 * 1 + 3.50 * 1 + 3.45 * 1) = 14.95
p1 = (363.64 * 1.10 * 1 + 350.88 * 3.90 * 1 + 956.52 * 1.60 * 1 + 52.63 * 2.25 * 1 + 0) / (1.10 * 1 + 3.90 * 1 + 1.60 * 1 + 2.25 * 1 + 1) = 346.93096446700514
p2 = (956.52 * 1.60 * 1 + 350.88 * 3.90 * 1 + 363.64 * 1.10 * 1 + 52.63 * 2.25 * 1) / max_coefficients = 228.57993311036793
score = 346.93096446700514 * 0.5 + 228.57993311036793 * 0.5 = 287.7554487886865
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2025-12-07 | 159 -> 172 | 302.12 -> 287.76 |
Winter Hatiko: 0% -> 100% |
| 2025-12-06 | 156 -> 159 | 302.12 | |
| 2025-12-04 | 158 -> 156 | 302.12 | |
| 2025-11-25 | 159 -> 158 | 302.12 | |
| 2025-11-22 | 239 -> 159 | 169.67 -> 302.12 |
San-Biki Cup: 0% -> 100% |
| 2025-11-04 | 239 | 169.67 |
XI Russian Championship: 0% -> 100% |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Rating | Tournament | City | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 53 |
|
19/20 | 100% | 2.25 | RR | Winter Hatiko | Korolyov | |
| 2 | 957 |
|
🥈 | 2/24 | 100% | 1.60 | CRR | San-Biki Cup | Saratov |
| 3 | 351 |
|
38/58 | 100% | 3.90 | RR | XI Russian Championship | Moscow | |
| 4 | 364 |
|
8/12 | 100% | 1.10 | CRR | turnir-desyatiletiya-kluba-damaten-2015-2025 | Ivanovo |