Mukhametov Marat
From Ufa, Russia
Common russian riichi rating (CRR)
Rating date Oct. 13, 2025 (latest changes Oct. 13, 2025).
262 place (93.45).
how we calculated rating score
max_coefficients = (4.10 * 1 + 3.50 * 1 + 3.45 * 1 + 3.85 * 0.86) = 14.349835
p1 = (666.67 * 1.20 * 1 + 0 * 1.90 * 1 + 0 + 0 + 0) / (1.20 * 1 + 1.90 * 1 + 1 + 1 + 1) = 131.14754098360658
p2 = (666.67 * 1.20 * 1 + 0 * 1.90 * 1) / max_coefficients = 55.74976994508996
score = 131.14754098360658 * 0.5 + 55.74976994508996 * 0.5 = 93.44865546434826
Rating changes
Date | Place | Points | Reason |
---|---|---|---|
2025-10-13 | 263 -> 262 | 92.60 -> 93.45 | |
2025-10-04 | 264 -> 263 | 92.60 | |
2025-09-19 | 265 -> 264 | 92.60 | |
2025-09-03 | 275 -> 265 | 92.60 | |
2025-09-01 | 275 | 91.89 -> 92.60 | |
2025-08-31 | 268 -> 275 | 91.89 | |
2025-08-25 | 269 -> 268 | 91.89 | |
2025-08-22 | 270 -> 269 | 91.89 | |
2025-08-04 | 270 | 91.63 -> 91.89 | |
2025-08-03 | 265 -> 270 | 91.63 |
Tournaments
# | Base rank | Date | Place | Power | Coefficient | Type | Tournament | City | |
---|---|---|---|---|---|---|---|---|---|
1 | 0 |
|
20/20 | 100% | 1.90 | CRR | Martenho's Spring tournament | Ufa | |
2 | 667 |
|
6/16 | 100% | 1.20 | CRR | Martenho's New Year's Eve tournament | Ufa |