Gataullin Vitalii
From Ufa, Russia
Common russian riichi rating (CRR)
Rating date June 14, 2026 (latest changes June 14, 2026).
268 place (173.44).
how we calculated rating score
max_coefficients = (4.10 * 1 + 3.90 * 1 + 3.45 * 1 + 3.40 * 1) = 14.85
p1 = (733.33 * 1.20 * 0.57 + 315.79 * 1.90 * 0.71 + 304.35 * 1.60 * 1 + 0 + 0) / (1.20 * 0.57 + 1.90 * 0.71 + 1.60 * 1 + 1 + 1) = 251.3570270342114
p2 = (733.33 * 1.20 * 0.57 + 304.35 * 1.60 * 1 + 315.79 * 1.90 * 0.71) / max_coefficients = 95.51313131313131
score = 251.3570270342114 * 0.5 + 95.51313131313131 * 0.5 = 173.43507917367134
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2026-06-13 | 271 -> 268 | 173.44 | |
| 2026-06-09 | 272 -> 271 | 173.44 | |
| 2026-06-04 | 274 -> 272 | 173.44 | |
| 2026-05-31 | 268 -> 274 | 173.44 | |
| 2026-05-25 | 269 -> 268 | 173.44 | |
| 2026-05-23 | 268 -> 269 | 177.80 -> 173.44 |
Martenho's Spring tournament: 86% -> 71% |
| 2026-05-17 | 266 -> 268 | 177.80 | |
| 2026-05-14 | 267 -> 266 | 177.80 | |
| 2026-05-12 | 274 -> 267 | 177.80 | |
| 2026-05-11 | 273 -> 274 | 177.80 |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Rating | Tournament | City | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 304 |
|
17/24 | 100% | 1.60 | CRR | Spring Martenho get-together 2026 | Ufa | |
| 2 | 316 |
|
14/20 | 71% | 1.90 | CRR | Martenho's Spring tournament | Ufa | |
| 3 | 733 |
|
5/16 | 57% | 1.20 | CRR | Martenho's New Year's Eve tournament | Ufa |