Karabanova Olesya

From Moscow, Russia

Player page

Common russian riichi rating (CRR)

Rating date April 19, 2023 (latest changes April 19, 2023).

105 place (237.62).

max_coefficients = (4.20 * 1 + 4.05 * 1 + 3.50 * 0.86 + 2.80 * 1) = 14.04985

p1 = (186.67 * 3.45 * 0.57 + 659.57 * 3.10 * 0.57 + 76.92 * 1.80 * 1 + 451.61 * 1.80 * 1 + 0) / (3.45 * 0.57 + 3.10 * 0.57 + 1.80 * 1 + 1.80 * 1 + 1) = 298.1863120559725

p2 = (659.57 * 3.10 * 0.57 + 451.61 * 1.80 * 1 + 186.67 * 3.45 * 0.57 + 76.92 * 1.80 * 1) / max_coefficients = 177.06025331231297

score = 298.1863120559725 * 0.5 + 177.06025331231297 * 0.5 = 237.62328268414274

Rating changes

Show

all results
Date Place Points Reason
2023-04-19 100 -> 105 257.13 -> 237.62

Agari team tournament: 71% -> 57%
2023-03-28 100 256.96 -> 257.13

Saint Petersburg Open 2021: 71% -> 57%
2023-03-20 101 -> 100 253.45 -> 256.96
2023-03-06 103 -> 101 253.45
2023-03-05 104 -> 103 253.45
2023-02-25 109 -> 104 192.18 -> 253.45

Earth cup: 0% -> 100%
2023-02-19 105 -> 109 212.55 -> 192.18

Agari team tournament: 86% -> 71%
2023-01-28 105 212.80 -> 212.55

Saint Petersburg Open 2021: 86% -> 71%
2023-01-14 103 -> 105 212.80
2023-01-06 104 -> 103 212.80

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 452 2023-02-25 18/32 100% 1.80 CRR Earth cup
2 77 2022-08-27 37/40 100% 1.80 CRR Sun tournament
3 660 2021-12-19 17/48 57% 3.10 RR Agari team tournament
4 187 2021-11-28 62/76 57% 3.45 RR Saint Petersburg Open 2021