Bezrukov Denis
From Samara, Russia
Common russian riichi rating (CRR)
Rating date Nov. 3, 2026 (latest changes Nov. 3, 2026).
217 place (283.08).
how we calculated rating score
max_coefficients = (4.71 * 1 + 3.90 * 1 + 3.40 * 1 + 3.40 * 1) = 15.41
p1 = (404.76 * 2.60 * 0.29 + 100 * 3.50 * 0.43 + 509.09 * 3 * 1 + 349.65 * 4.71 * 1 + 0) / (2.60 * 0.29 + 3.50 * 0.43 + 3 * 1 + 4.71 * 1 + 1) = 330.943711813836
p2 = (349.65 * 4.71 * 1 + 509.09 * 3 * 1 + 404.76 * 2.60 * 0.29 + 100 * 3.50 * 0.43) / max_coefficients = 235.22388059701493
score = 330.943711813836 * 0.5 + 235.22388059701493 * 0.5 = 283.0837962054255
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2026-11-03 | 220 -> 217 | 279.67 -> 283.08 |
Riichi over The Volga 2025: 57% -> 43% |
| 2026-11-01 | 218 -> 220 | 279.67 | |
| 2026-10-31 | 214 -> 218 | 279.67 | |
| 2026-10-26 | 215 -> 214 | 279.67 | |
| 2026-10-24 | 213 -> 215 | 279.67 | |
| 2026-10-16 | 215 -> 213 | 279.67 | |
| 2026-10-14 | 216 -> 215 | 279.67 | |
| 2026-10-13 | 220 -> 216 | 279.67 | |
| 2026-10-10 | 219 -> 220 | 279.67 | |
| 2026-10-02 | 220 -> 219 | 279.67 |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Rating | Tournament | City | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 350 |
|
94/144 | 100% | 4.71 | RR | XII Russian Championship | Samara | |
| 2 | 509 |
|
28/56 | 100% | 3.00 | RR | Riichi On Ice 2026 | Samara | |
| 3 | 100 |
|
64/71 | 43% | 3.50 | RR | Riichi over The Volga 2025 | Samara | |
| 4 | 405 |
|
26/43 | 29% | 2.60 | RR | Riichi On Ice | Samara |