Karabanova Olesya

From Moscow, Russia

Player page

Common russian riichi rating (CRR)

Rating date Nov. 28, 2023 (latest changes Nov. 28, 2023).

78 place (361.56).

max_coefficients = (4 * 1 + 3.75 * 1 + 4.20 * 0.86 + 2.90 * 1) = 14.249820000000001

p1 = (659.57 * 3.10 * 0.14 + 76.92 * 1.80 * 0.71 + 451.61 * 1.80 * 1 + 663.55 * 4 * 1 + 0) / (3.10 * 0.14 + 1.80 * 0.71 + 1.80 * 1 + 4 * 1 + 1) = 452.3756760971446

p2 = (663.55 * 4 * 1 + 451.61 * 1.80 * 1 + 659.57 * 3.10 * 0.14 + 76.92 * 1.80 * 0.71) / max_coefficients = 270.7535954840131

score = 452.3756760971446 * 0.5 + 270.7535954840131 * 0.5 = 361.56463579057885

Rating changes

Show

all results
Date Place Points Reason
2023-11-28 76 -> 78 381.60 -> 361.56

Saint Petersburg Open 2021: 14% -> 0%
2023-11-26 70 -> 76 382.55 -> 381.60
2023-11-20 71 -> 70 382.55
2023-11-06 71 382.55

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 71% 1.80 CRR Sun tournament Saint Petersburg
4 660 2021-12-19 17/48 14% 3.10 RR Agari team tournament Moscow
5 187 2021-11-28 62/76 0% 3.45 RR Saint Petersburg Open 2021 Saint Petersburg