Dobrynina Olga

From Irkutsk, Russia

EMA: 15990385

Player page

Internal rating (RR)

Rating date Feb. 1, 2020 (latest changes Feb. 1, 2020).

145 place (301.84).

max_coefficients = (4.20 * 1 + 4.05 * 1 + 3.85 * 1 + 3.45 * 1) = 15.55

p1 = (933.33 * 1.20 * 0.29 + 563.64 * 3 * 0.86 + 733.33 * 1.20 * 1 + 0 + 0) / (1.20 * 0.29 + 3 * 0.86 + 1.20 * 1 + 1 + 1) = 433.30051323653043

p2 = (563.64 * 3 * 0.86 + 733.33 * 1.20 * 1 + 933.33 * 1.20 * 0.29) / max_coefficients = 170.37041800643084

score = 433.30051323653043 * 0.5 + 170.37041800643084 * 0.5 = 301.83546562148064

Rating changes

Show

Date Place Points Reason
2020-02-01 145 301.84

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 733 2019-05-26 5/16 100% 1.20 RR Summer Tournament
2 564 2019-01-05 25/56 86% 3.00 EMA Snow Dragon
3 933 2018-04-22 2/16 29% 1.20 RR Spring Tournament