Makhov Yurii
From Moscow, Russia
Common russian riichi rating (CRR)
Rating date May 20, 2025 (latest changes May 19, 2025).
200 place (220.72).
how we calculated rating score
max_coefficients = (4.60 * 0.86 + 3.85 * 1 + 3.75 * 1 + 3.65 * 1) = 15.19266
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 = 147.74502950767018
score = 293.69417934311866 * 0.5 + 147.74502950767018 * 0.5 = 220.71960442539444
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 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 | |
| 2025-04-22 | 187 -> 186 | 230.97 | |
| 2025-04-13 | 184 -> 187 | 230.97 | |
| 2025-04-11 | 186 -> 184 | 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 |