Dobrynina Olga

From Irkutsk, Russia

EMA: 15990385

Player page

Common russian riichi rating (CRR)

Rating date July 1, 2024 (latest changes July 1, 2024).

169 place (119.02).

max_coefficients = (4.60 * 1 + 4 * 1 + 3.75 * 0.86 + 3.05 * 1) = 14.864125000000001

p1 = (800 * 1 * 0.71 + 363.64 * 1.10 * 0.57 + 0 + 0 + 0) / (1 * 0.71 + 1.10 * 0.57 + 1 + 1 + 1) = 184.2112534654742

p2 = (800 * 1 * 0.71 + 363.64 * 1.10 * 0.57) / max_coefficients = 53.820860629199494

score = 184.2112534654742 * 0.5 + 53.820860629199494 * 0.5 = 119.01605704733684

Rating changes

Show

all results
Date Place Points Reason
2024-07-01 168 -> 169 132.66 -> 119.02

Spring Tournament Irkutsk 2023: 86% -> 71%
2024-06-25 169 -> 168 132.66
2024-06-20 170 -> 169 132.66
2024-06-11 180 -> 170 131.59 -> 132.66
2024-06-09 173 -> 180 131.59
2024-05-25 169 -> 173 131.59
2024-05-19 167 -> 169 131.59
2024-05-14 166 -> 167 136.15 -> 131.59

Survive after yakuman: 71% -> 57%
2024-05-12 155 -> 166 140.07 -> 136.15
2024-05-05 154 -> 155 140.07

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 800 2023-05-01 4/16 71% 1.00 CRR Spring Tournament Irkutsk 2023
2 364 2023-01-14 8/12 57% 1.10 CRR Survive after yakuman
3 933 2022-01-05 2/16 0% 1.20 CRR Winter tournament
4 0 2021-07-03 12/12 0% 1.10 CRR Summer tournament
5 600 2021-01-03 7/16 0% 1.20 CRR Winter tournament
6 632 2019-12-15 8/20 0% 1.30 CRR Irkutsk Winter Tournament 2019
7 733 2019-05-26 5/16 0% 1.20 RR Summer Tournament
8 636 2019-03-03 5/12 0% 1.10 CRR Spring Tournament
9 564 2019-01-05 25/56 0% 3.00 EMA Snow Dragon
10 818 2018-12-02 3/12 0% 1.10 CRR Irkutsk Winter Tournament
11 909 2018-09-09 2/12 0% 1.10 CRR Summer Tournament
12 933 2018-04-22 2/16 0% 1.20 RR Spring Tournament