Dobrynina Irina

From Irkutsk, Russia

Player page

Common russian riichi rating (CRR)

Rating date Nov. 7, 2023 (latest changes Nov. 7, 2023).

100 place (324.40).

max_coefficients = (4 * 1 + 3.75 * 1 + 4.20 * 0.86 + 2.80 * 1) = 14.149820000000002

p1 = (600 * 1.20 * 0.14 + 818.18 * 1.10 * 0.71 + 1000 * 1.10 * 1 + 200 * 1 * 1 + 0) / (1.20 * 0.14 + 1.10 * 0.71 + 1.10 * 1 + 1 * 1 + 1) = 504.2282750954473

p2 = (1000 * 1.10 * 1 + 818.18 * 1.10 * 0.71 + 200 * 1 * 1 + 600 * 1.20 * 0.14) / max_coefficients = 144.57851760658437

score = 504.2282750954473 * 0.5 + 144.57851760658437 * 0.5 = 324.40339635101583

Rating changes

Show

all results
Date Place Points Reason
2023-11-06 130 -> 100 166.48 -> 324.40
2021-02-01 200 -> 130 204.80 -> 166.48
2020-02-01 200 204.80

Tournaments

# Base rank Date Place Power Coefficient Type Tournament City
1 200 2023-05-01 13/16 100% 1.00 CRR Spring Tournament Irkutsk 2023 Irkutsk
2 1000 2023-01-14 🥇 1/12 100% 1.10 CRR Survive after yakuman Irkutsk
3 818 2022-07-09 🥉 3/12 71% 1.10 CRR Summer tournament Irkutsk
4 600 2022-01-05 7/16 14% 1.20 CRR Winter tournament Irkutsk
5 818 2021-07-03 🥉 3/12 0% 1.10 CRR Summer tournament Irkutsk
6 867 2021-01-03 🥉 3/16 0% 1.20 CRR Winter tournament Irkutsk
7 91 2019-03-03 11/12 0% 1.10 CRR Spring Tournament Irkutsk
8 909 2018-12-02 🥈 2/12 0% 1.10 CRR Irkutsk Winter Tournament Irkutsk
9 818 2018-09-09 🥉 3/12 0% 1.10 CRR Summer Tournament Irkutsk