Dobrynina Olga

From Irkutsk, Russia

EMA: 15990385

Player page

Common russian riichi rating (CRR)

Rating date Aug. 27, 2022 (latest changes Aug. 27, 2022).

89 place (203.33).

max_coefficients = (4.05 * 1 + 3.50 * 1 + 3.45 * 1 + 3.30 * 1) = 14.3

p1 = (600 * 1.20 * 0.43 + 0 * 1.10 * 0.86 + 933.33 * 1.20 * 1 + 0 + 0) / (1.20 * 0.43 + 1.10 * 0.86 + 1.20 * 1 + 1 + 1) = 306.75330085267103

p2 = (933.33 * 1.20 * 1 + 600 * 1.20 * 0.43 + 0 * 1.10 * 0.86) / max_coefficients = 99.9013986013986

score = 306.75330085267103 * 0.5 + 99.9013986013986 * 0.5 = 203.3273497270348

Rating changes

Show

all results
Date Place Points Reason
2022-08-27 82 -> 89 203.33
2022-08-20 80 -> 82 203.33
2022-07-09 77 -> 80 203.33
2022-07-03 74 -> 77 207.13 -> 203.33

Winter tournament: 57% -> 43%

Summer tournament: 100% -> 86%
2022-06-12 56 -> 74 210.94 -> 207.13
2022-05-15 84 -> 56 309.31 -> 210.94
2021-02-01 87 -> 84 467.03 -> 309.31
2020-02-01 87 467.03

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 933 2022-01-05 2/16 100% 1.20 CRR Winter tournament
2 0 2021-07-03 12/12 86% 1.10 CRR Summer tournament
3 600 2021-01-03 7/16 43% 1.20 CRR Winter tournament
4 632 2019-12-15 8/20 0% 1.30 CRR Irkutsk Winter Tournament 2019
5 733 2019-05-26 5/16 0% 1.20 RR Summer Tournament
6 636 2019-03-03 5/12 0% 1.10 CRR Spring Tournament
7 564 2019-01-05 25/56 0% 3.00 EMA Snow Dragon
8 818 2018-12-02 3/12 0% 1.10 CRR Irkutsk Winter Tournament
9 909 2018-09-09 2/12 0% 1.10 CRR Summer Tournament
10 933 2018-04-22 2/16 0% 1.20 RR Spring Tournament