Dobrynina Olga

From Irkutsk, Russia

EMA: 15990385

Player page

Common russian riichi rating (CRR)

Rating date June 22, 2024 (latest changes June 22, 2024).

171 place (132.66).

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

p1 = (363.64 * 1.10 * 0.57 + 800 * 1 * 0.86 + 0 + 0 + 0) / (1.10 * 0.57 + 1 * 0.86 + 1 + 1 + 1) = 203.81484024576204

p2 = (800 * 1 * 0.86 + 363.64 * 1.10 * 0.57) / max_coefficients = 61.50647952704918

score = 203.81484024576204 * 0.5 + 61.50647952704918 * 0.5 = 132.6606598864056

Rating changes

Show

all results
Date Place Points Reason
2024-06-20 172 -> 171 132.66
2024-06-11 182 -> 172 131.59 -> 132.66
2024-06-09 175 -> 182 131.59
2024-05-25 171 -> 175 131.59
2024-05-19 169 -> 171 131.59
2024-05-14 168 -> 169 136.15 -> 131.59

Survive after yakuman: 71% -> 57%
2024-05-12 156 -> 168 140.07 -> 136.15
2024-05-05 155 -> 156 140.07
2024-05-03 156 -> 155 140.07
2024-05-01 148 -> 156 153.06 -> 140.07

Spring Tournament Irkutsk 2023: 100% -> 86%

Tournaments

# Base rank Date Place Power Coefficient Type Tournament City
1 800 2023-05-01 4/16 86% 1.00 CRR Spring Tournament Irkutsk 2023 Irkutsk
2 364 2023-01-14 8/12 57% 1.10 CRR Survive after yakuman Irkutsk
3 933 2022-01-05 🥈 2/16 0% 1.20 CRR Winter tournament Irkutsk
4 0 2021-07-03 12/12 0% 1.10 CRR Summer tournament Irkutsk
5 600 2021-01-03 7/16 0% 1.20 CRR Winter tournament Irkutsk
6 632 2019-12-15 8/20 0% 1.30 CRR Irkutsk Winter Tournament 2019 Irkutsk
7 733 2019-05-26 5/16 0% 1.20 RR Summer Tournament Irkutsk
8 636 2019-03-03 5/12 0% 1.10 CRR Spring Tournament Irkutsk
9 564 2019-01-05 25/56 0% 3.00 EMA Snow Dragon Novosibirsk
10 818 2018-12-02 🥉 3/12 0% 1.10 CRR Irkutsk Winter Tournament Irkutsk
11 909 2018-09-09 🥈 2/12 0% 1.10 CRR Summer Tournament Irkutsk
12 933 2018-04-22 🥈 2/16 0% 1.20 RR Spring Tournament Irkutsk