Karabanova Olesya

From Moscow, Russia

Player page

Common russian riichi rating (CRR)

Rating date Sept. 30, 2023 (latest changes Sept. 30, 2023).

72 place (384.81).

max_coefficients = (4.20 * 1 + 4 * 1 + 3.75 * 1 + 4.05 * 0.71) = 14.842915

p1 = (663.55 * 4 * 1 + 186.67 * 3.45 * 0.14 + 76.92 * 1.80 * 0.86 + 659.57 * 3.10 * 0.29 + 451.61 * 1.80 * 1) / (4 * 1 + 3.45 * 0.14 + 1.80 * 0.86 + 3.10 * 0.29 + 1.80 * 1) = 488.6787812354704

p2 = (663.55 * 4 * 1 + 451.61 * 1.80 * 1 + 659.57 * 3.10 * 0.29 + 76.92 * 1.80 * 0.86) / max_coefficients = 280.93942463458154

score = 488.6787812354704 * 0.5 + 280.93942463458154 * 0.5 = 384.809102935026

Rating changes

Show

all results
Date Place Points Reason
2023-09-28 79 -> 72 378.93 -> 384.81

Saint Petersburg Open 2021: 29% -> 14%
2023-09-06 80 -> 79 378.93
2023-09-05 81 -> 80 378.93
2023-09-03 132 -> 81 199.06 -> 378.93

SPB Riichi Open 2023: 0% -> 100%
2023-09-01 132 199.06

Tournaments

# Base rank Date Place Power Coefficient Type Tournament City
1 664 2023-09-03 37/108 100% 4.00 RR SPB Riichi Open 2023 Saint Petersburg
2 452 2023-02-25 18/32 100% 1.80 CRR Earth cup Saint Petersburg
3 77 2022-08-27 37/40 86% 1.80 CRR Sun tournament Saint Petersburg
4 660 2021-12-19 17/48 29% 3.10 RR Agari team tournament Moscow
5 187 2021-11-28 62/76 14% 3.45 RR Saint Petersburg Open 2021 Saint Petersburg