Gataullin Vitalii
From Ufa, Russia
Common russian riichi rating (CRR)
Rating date May 20, 2025 (latest changes May 19, 2025).
223 place (170.02).
how we calculated rating score
max_coefficients = (4.60 * 0.86 + 3.85 * 1 + 3.75 * 1 + 3.65 * 1) = 15.19266
p1 = (733.33 * 1.20 * 1 + 315.79 * 1.90 * 1 + 0 + 0 + 0) / (1.20 * 1 + 1.90 * 1 + 1 + 1 + 1) = 242.62295081967216
p2 = (733.33 * 1.20 * 1 + 315.79 * 1.90 * 1) / max_coefficients = 97.4154624667438
score = 242.62295081967216 * 0.5 + 97.4154624667438 * 0.5 = 170.01920664320798
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2025-05-19 | 224 -> 223 | 170.02 | |
| 2025-05-17 | 221 -> 224 | 170.02 | |
| 2025-05-12 | 221 | 168.00 -> 170.02 | |
| 2025-05-03 | 217 -> 221 | 168.00 | |
| 2025-04-27 | 211 -> 217 | 168.00 | |
| 2025-04-26 | 210 -> 211 | 168.00 | |
| 2025-04-22 | 216 -> 210 | 168.00 | |
| 2025-04-13 | 214 -> 216 | 168.00 | |
| 2025-03-29 | 211 -> 214 | 168.00 | |
| 2025-03-23 | 211 | 168.00 |
Martenho's Spring tournament: 0% -> 100% |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament | City |
|---|---|---|---|---|---|---|---|---|
| 1 | 316 |
|
14/20 | 100% | 1.90 | CRR | Martenho's Spring tournament | Ufa |
| 2 | 733 |
|
5/16 | 100% | 1.20 | CRR | Martenho's New Year's Eve tournament | Ufa |