Gabdullina Dinara
From Saint Petersburg, Russia
EMA: 15990429
Common russian riichi rating (CRR)
Rating date Feb. 1, 2021 (latest changes Feb. 1, 2021).
138 place (162.41).
how we calculated rating score
max_coefficients = (4.05 * 0.86 + 2.90 * 1 + 3.85 * 0.71 + 3.45 * 0.71) = 11.585645
p1 = (185.19 * 2.30 * 0.43 + 285.71 * 3.45 * 0.71 + 216.22 * 4.05 * 0.86 + 0 + 0) / (2.30 * 0.43 + 3.45 * 0.71 + 4.05 * 0.86 + 1 + 1) = 183.51329448279807
p2 = (216.22 * 4.05 * 0.86 + 285.71 * 3.45 * 0.71 + 185.19 * 2.30 * 0.43) / max_coefficients = 141.31194249435399
score = 183.51329448279807 * 0.5 + 141.31194249435399 * 0.5 = 162.41261848857602
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2021-02-01 | 223 -> 138 | 170.47 -> 162.41 | |
| 2020-02-01 | 223 | 170.47 |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
|---|---|---|---|---|---|---|---|
| 1 | 216 |
|
88/112 | 86% | 4.05 | EMA | VIII Russian Riichi Championship |
| 2 | 286 |
|
46/64 | 71% | 3.45 | EMA | Saint Petersburg Open 2019 |
| 3 | 185 |
|
23/28 | 43% | 2.30 | EMA | 6th Prague Riichi Ryuu Iisou 2019 |