Makhov Yurii
From Moscow, Russia
Common russian riichi rating (CRR)
Rating date June 15, 2025 (latest changes June 15, 2025).
207 place (218.59).
how we calculated rating score
max_coefficients = (4.10 * 1 + 4.60 * 0.86 + 3.85 * 1 + 3.75 * 1) = 15.64266
p1 = (741.94 * 1.80 * 0.86 + 354.84 * 3.10 * 1 + 0 + 0 + 0) / (1.80 * 0.86 + 3.10 * 1 + 1 + 1 + 1) = 293.69417934311866
p2 = (741.94 * 1.80 * 0.86 + 354.84 * 3.10 * 1) / max_coefficients = 143.49477646384952
score = 293.69417934311866 * 0.5 + 143.49477646384952 * 0.5 = 218.5944779034841
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2025-06-15 | 198 -> 207 | 220.72 -> 218.59 | |
| 2025-06-14 | 194 -> 198 | 220.72 | |
| 2025-06-11 | 200 -> 194 | 220.72 | |
| 2025-05-19 | 195 -> 200 | 234.30 -> 220.72 |
"Green Dragon" in the Secret Chamber: 100% -> 86% |
| 2025-05-17 | 193 -> 195 | 234.30 | |
| 2025-05-12 | 193 | 230.97 -> 234.30 | |
| 2025-05-05 | 194 -> 193 | 230.97 | |
| 2025-05-03 | 190 -> 194 | 230.97 | |
| 2025-04-27 | 187 -> 190 | 230.97 | |
| 2025-04-26 | 186 -> 187 | 230.97 |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament | City |
|---|---|---|---|---|---|---|---|---|
| 1 | 355 |
|
21/32 | 100% | 3.10 | RR | Moscow Open Riichi Marathon | Moscow |
| 2 | 742 |
|
9/32 | 86% | 1.80 | CRR | "Green Dragon" in the Secret Chamber | Korolyov |