Gataullin Viktor
From Ufa, Russia
Common russian riichi rating (CRR)
Rating date April 1, 2025 (latest changes March 30, 2025).
203 place (197.51).
how we calculated rating score
max_coefficients = (4.60 * 1 + 3.85 * 1 + 3.75 * 1 + 3.65 * 1) = 15.85
p1 = (200 * 1.20 * 1 + 789.47 * 1.90 * 1 + 0 + 0 + 0) / (1.20 * 1 + 1.90 * 1 + 1 + 1 + 1) = 285.24590163934425
p2 = (789.47 * 1.90 * 1 + 200 * 1.20 * 1) / max_coefficients = 109.77917981072555
score = 285.24590163934425 * 0.5 + 109.77917981072555 * 0.5 = 197.5125407250349
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2025-03-29 | 201 -> 203 | 197.51 | |
| 2025-03-23 | 201 | 197.51 |
Martenho's Spring tournament: 0% -> 100% |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
|---|---|---|---|---|---|---|---|
| 1 | 789 |
|
5/20 | 100% | 1.90 | CRR | Martenho's Spring tournament |
| 2 | 200 |
|
13/16 | 100% | 1.20 | CRR | Martenho's New Year's Eve tournament |