Dobrynina Irina

From Irkutsk, Russia

Player page

Common russian riichi rating (CRR)

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

134 place (166.48).

max_coefficients = (4.05 * 0.86 + 2.90 * 1 + 3.85 * 0.71 + 3.45 * 0.71) = 11.585645

p1 = (90.91 * 1.10 * 0.14 + 866.67 * 1.20 * 1 + 0 + 0 + 0) / (1.10 * 0.14 + 1.20 * 1 + 1 + 1 + 1) = 241.96557873308254

p2 = (866.67 * 1.20 * 1 + 90.91 * 1.10 * 0.14) / max_coefficients = 90.99968107084241

score = 241.96557873308254 * 0.5 + 90.99968107084241 * 0.5 = 166.48262990196247

Rating changes

Show

all results
Date Place Points Reason
2021-02-01 204 -> 134 204.80 -> 166.48
2020-02-01 204 204.80

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 867 2021-01-03 3/16 100% 1.20 CRR Winter tournament
2 91 2019-03-03 11/12 14% 1.10 CRR Spring Tournament
3 909 2018-12-02 2/12 0% 1.10 CRR Irkutsk Winter Tournament
4 818 2018-09-09 3/12 0% 1.10 CRR Summer Tournament