Karabanova Olesya

From Moscow, Russia

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Common russian riichi rating (CRR)

Rating date Jan. 14, 2023 (latest changes Jan. 14, 2023).

105 place (212.80).

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

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

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all results
Date Place Points Reason
2023-01-14 103 -> 105 212.80
2023-01-09 103 212.80

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