Gabdullina Dinara

From Saint Petersburg, Russia

EMA: 15990429

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Internal rating (RR)

Rating date Feb. 1, 2021 (latest changes Feb. 1, 2021).

117 place (162.41).

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

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all results
Date Place Points Reason
2021-02-01 202 -> 117 170.47 -> 162.41
2020-02-01 202 170.47

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 216 2019-12-15 88/112 86% 4.05 EMA VIII Russian Riichi Championship
2 286 2019-11-24 46/64 71% 3.45 EMA Saint Petersburg Open 2019
3 185 2019-07-21 23/28 43% 2.30 EMA 6th Prague Riichi Ryuu Iisou 2019