Karabanova Olesya

From Moscow, Russia

Player page

Common russian riichi rating (CRR)

Rating date Dec. 19, 2022 (latest changes Dec. 19, 2022).

109 place (212.80).

max_coefficients = (4.20 * 1 + 4.05 * 1 + 3.50 * 1 + 3.45 * 0.86) = 14.706995

p1 = (186.67 * 3.45 * 0.86 + 659.57 * 3.10 * 0.86 + 76.92 * 1.80 * 1 + 0 + 0) / (3.45 * 0.86 + 3.10 * 0.86 + 1.80 * 1 + 1 + 1) = 259.49954349928646

p2 = (659.57 * 3.10 * 0.86 + 186.67 * 3.45 * 0.86 + 76.92 * 1.80 * 1) / max_coefficients = 166.1066723691686

score = 259.49954349928646 * 0.5 + 166.1066723691686 * 0.5 = 212.8031079342275

Rating changes

Show

all results
Date Place Points Reason
2022-12-19 106 -> 109 230.83 -> 212.80

Agari team tournament: 100% -> 86%
2022-12-18 103 -> 106 230.83
2022-11-28 104 -> 103 229.57 -> 230.83

Saint Petersburg Open 2021: 100% -> 86%
2022-11-06 83 -> 104 235.43 -> 229.57
2022-08-27 78 -> 83 234.78 -> 235.43

Sun tournament: 0% -> 100%
2022-08-20 74 -> 78 234.78
2022-07-09 73 -> 74 234.78
2022-07-03 72 -> 73 234.78
2022-06-12 55 -> 72 241.47 -> 234.78
2022-05-07 55 241.47

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 77 2022-08-27 37/40 100% 1.80 CRR Sun tournament
2 660 2021-12-19 17/48 86% 3.10 RR Agari team tournament
3 187 2021-11-28 62/76 86% 3.45 RR Saint Petersburg Open 2021