Gabdullina Dinara

From Saint Petersburg, Russia

EMA: 15990429

Player page

Internal rating (RR)

Rating date Sept. 28, 2021 (latest changes Sept. 26, 2021).

75 place (92.36).

max_coefficients = (2.90 * 0.43 + 4.05 * 0.29 + 2.70 * 0.29 + 2.50 * 0.29) = 3.8856650000000004

p1 = (285.71 * 3.45 * 0.14 + 216.22 * 4.05 * 0.29 + 0 + 0 + 0) / (3.45 * 0.14 + 4.05 * 0.29 + 1 + 1 + 1) = 84.09299604953883

p2 = (216.22 * 4.05 * 0.29 + 285.71 * 3.45 * 0.14) / max_coefficients = 100.63657057414882

score = 84.09299604953883 * 0.5 + 100.63657057414882 * 0.5 = 92.36478331184382

Rating changes

Show

Date Place Points Reason
2021-09-26 75 87.82 -> 92.36
2021-09-24 73 -> 75 110.23 -> 87.82

Saint Petersburg Open 2019: 29% -> 14%

2021-09-08 81 -> 73 105.34 -> 110.23
2021-09-04 83 -> 81 104.14 -> 105.34
2021-08-25 92 -> 83 104.14
2021-08-20 93 -> 92 104.14
2021-08-15 91 -> 93 115.54 -> 104.14

VIII Russian Riichi Championship: 43% -> 29%

2021-08-03 92 -> 91 115.54
2021-07-26 92 111.83 -> 115.54
2021-07-24 90 -> 92 126.38 -> 111.83

Saint Petersburg Open 2019: 43% -> 29%

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 216 2019-12-15 88/112 29% 4.05 EMA VIII Russian Riichi Championship
2 286 2019-11-24 46/64 14% 3.45 EMA Saint Petersburg Open 2019
3 185 2019-07-21 23/28 0% 2.30 EMA 6th Prague Riichi Ryuu Iisou 2019