Belozub Vladimir
From Simferopol, Russia
Common russian riichi rating (CRR)
Rating date Oct. 31, 2025 (latest changes Oct. 27, 2025).
176 place (275.50).
how we calculated rating score
max_coefficients = (4.10 * 1 + 3.50 * 1 + 3.45 * 1 + 3.85 * 0.86) = 14.349835
p1 = (1000 * 1.80 * 0.86 + 466.67 * 2 * 1 + 0 + 0 + 0) / (1.80 * 0.86 + 2 * 1 + 1 + 1 + 1) = 378.4492218903891
p2 = (1000 * 1.80 * 0.86 + 466.67 * 2 * 1) / max_coefficients = 172.5532035734209
score = 378.4492218903891 * 0.5 + 172.5532035734209 * 0.5 = 275.50121273190496
Rating changes
| Date | Place | Points | Reason | 
|---|---|---|---|
| 2025-10-27 | 163 -> 176 | 296.22 -> 275.50 | Happy Bamboo 2024: 100% -> 86% | 
| 2025-10-13 | 163 | 293.32 -> 296.22 | |
| 2025-10-04 | 165 -> 163 | 293.32 | |
| 2025-09-15 | 166 -> 165 | 293.32 | |
| 2025-09-10 | 167 -> 166 | 293.32 | |
| 2025-09-03 | 171 -> 167 | 293.32 | |
| 2025-09-01 | 170 -> 171 | 290.89 -> 293.32 | |
| 2025-08-31 | 166 -> 170 | 290.89 | |
| 2025-08-25 | 169 -> 166 | 290.89 | |
| 2025-08-09 | 170 -> 169 | 290.89 | 
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament | City | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 467 |  | 9/16 | 100% | 2.00 | RR | South Dragon Cup II | Simferopol | |
| 2 | 1000 |  | 🥇 | 1/16 | 86% | 1.80 | CRR | Happy Bamboo 2024 | Simferopol |