Makhov Yurii
From Moscow, Russia
Common russian riichi rating (CRR)
Rating date Jan. 7, 2026 (latest changes Jan. 7, 2026).
239 place (168.53).
how we calculated rating score
max_coefficients = (4.10 * 1 + 3.90 * 1 + 3.50 * 1 + 3.45 * 1) = 14.95
p1 = (741.94 * 1.80 * 0.43 + 354.84 * 3.10 * 0.86 + 0 + 0 + 0) / (1.80 * 0.43 + 3.10 * 0.86 + 1 + 1 + 1) = 235.7007633207798
p2 = (354.84 * 3.10 * 0.86 + 741.94 * 1.80 * 0.43) / max_coefficients = 101.35117056856187
score = 235.7007633207798 * 0.5 + 101.35117056856187 * 0.5 = 168.52596694467084
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2026-01-07 | 236 -> 239 | 177.62 -> 168.53 |
Moscow Open Riichi Marathon: 100% -> 86% |
| 2026-01-04 | 237 -> 236 | 177.62 | |
| 2026-01-03 | 236 -> 237 | 177.62 | |
| 2025-12-27 | 233 -> 236 | 177.62 | |
| 2025-12-09 | 234 -> 233 | 177.62 | |
| 2025-12-07 | 231 -> 234 | 177.62 | |
| 2025-12-06 | 230 -> 231 | 177.62 | |
| 2025-12-04 | 231 -> 230 | 177.62 | |
| 2025-11-30 | 235 -> 231 | 177.62 | |
| 2025-11-25 | 236 -> 235 | 177.62 |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Rating | Tournament | City | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 355 |
|
21/32 | 86% | 3.10 | RR | Moscow Open Riichi Marathon | Moscow | |
| 2 | 742 |
|
9/32 | 43% | 1.80 | CRR | "Green Dragon" in the Secret Chamber | Korolyov |