Mukhametov Marat
From Ufa, Russia
Common russian riichi rating (CRR)
Rating date March 1, 2026 (latest changes March 1, 2026).
295 place (68.74).
how we calculated rating score
max_coefficients = (4.10 * 1 + 3.90 * 1 + 3.50 * 1 + 3.45 * 1) = 14.95
p1 = (666.67 * 1.20 * 0.71 + 0 * 1.90 * 1 + 0 + 0 + 0) / (1.20 * 0.71 + 1.90 * 1 + 1 + 1 + 1) = 99.25727268305901
p2 = (666.67 * 1.20 * 0.71 + 0 * 1.90 * 1) / max_coefficients = 38.22341137123746
score = 99.25727268305901 * 0.5 + 38.22341137123746 * 0.5 = 68.74034202714824
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2026-02-28 | 293 -> 295 | 80.76 -> 68.74 |
Martenho's New Year's Eve tournament: 86% -> 71% |
| 2026-02-25 | 294 -> 293 | 80.76 | |
| 2026-02-23 | 286 -> 294 | 80.76 | |
| 2026-01-30 | 287 -> 286 | 80.76 | |
| 2026-01-25 | 282 -> 287 | 80.76 | |
| 2026-01-12 | 283 -> 282 | 80.76 | |
| 2026-01-07 | 281 -> 283 | 80.76 | |
| 2026-01-03 | 278 -> 281 | 80.76 | |
| 2025-12-29 | 273 -> 278 | 92.33 -> 80.76 |
Martenho's New Year's Eve tournament: 100% -> 86% |
| 2025-12-09 | 274 -> 273 | 92.33 |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Rating | Tournament | City | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 0 |
|
20/20 | 100% | 1.90 | CRR | Martenho's Spring tournament | Ufa | |
| 2 | 667 |
|
6/16 | 71% | 1.20 | CRR | Martenho's New Year's Eve tournament | Ufa |