Dobrynina Olga

From Irkutsk, Russia

EMA: 15990385

Player page

Common russian riichi rating (CRR)

Rating date Jan. 5, 2024 (latest changes Jan. 5, 2024).

146 place (159.75).

max_coefficients = (4 * 1 + 3.75 * 1 + 4.20 * 0.86 + 2.90 * 1) = 14.249820000000001

p1 = (800 * 1 * 1 + 363.64 * 1.10 * 1 + 0 + 0 + 0) / (1 * 1 + 1.10 * 1 + 1 + 1 + 1) = 235.29411764705884

p2 = (800 * 1 * 1 + 363.64 * 1.10 * 1) / max_coefficients = 84.21159004113736

score = 235.29411764705884 * 0.5 + 84.21159004113736 * 0.5 = 159.7528538440981

Rating changes

Show

all results
Date Place Points Reason
2024-01-05 129 -> 146 206.92 -> 159.75

Winter tournament: 14% -> 0%
2023-12-20 130 -> 129 206.92
2023-12-19 136 -> 130 206.92
2023-12-12 139 -> 136 206.92
2023-11-28 144 -> 139 206.92
2023-11-26 140 -> 144 207.26 -> 206.92
2023-11-20 141 -> 140 207.26
2023-11-06 143 -> 141 205.30 -> 207.26
2023-11-05 133 -> 143 222.58 -> 205.30

Winter tournament: 29% -> 14%
2023-10-22 131 -> 133 222.58

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 800 2023-05-01 4/16 100% 1.00 CRR Spring Tournament Irkutsk 2023
2 364 2023-01-14 8/12 100% 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