Karabanova Olesya

From Moscow, Russia

Player page

Common russian riichi rating (CRR)

Rating date Jan. 6, 2024 (latest changes Jan. 6, 2024).

89 place (330.74).

max_coefficients = (4 * 1 + 3.75 * 1 + 4.20 * 0.71 + 2.90 * 1) = 13.650060000000002

p1 = (76.92 * 1.80 * 0.57 + 663.55 * 4 * 1 + 451.61 * 1.80 * 1 + 0 + 0) / (1.80 * 0.57 + 4 * 1 + 1.80 * 1 + 1 + 1) = 401.6788770937824

p2 = (663.55 * 4 * 1 + 451.61 * 1.80 * 1 + 76.92 * 1.80 * 0.57) / max_coefficients = 259.7959276369481

score = 401.6788770937824 * 0.5 + 259.7959276369481 * 0.5 = 330.73740236536526

Rating changes

Show

all results
Date Place Points Reason
2024-01-06 93 -> 89 325.27 -> 330.74
2024-01-05 94 -> 93 325.27
2023-12-27 96 -> 94 321.37 -> 325.27

Sun tournament: 71% -> 57%
2023-12-19 78 -> 96 361.56 -> 321.37

Agari team tournament: 14% -> 0%
2023-12-12 79 -> 78 361.56
2023-11-28 78 -> 79 381.60 -> 361.56

Saint Petersburg Open 2021: 14% -> 0%
2023-11-26 72 -> 78 382.55 -> 381.60
2023-11-20 73 -> 72 382.55
2023-11-06 77 -> 73 377.01 -> 382.55
2023-11-05 73 -> 77 377.01

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 664 2023-09-03 37/108 100% 4.00 RR SPB Riichi Open 2023
2 452 2023-02-25 18/32 100% 1.80 CRR Earth cup
3 77 2022-08-27 37/40 57% 1.80 CRR Sun tournament
4 660 2021-12-19 17/48 0% 3.10 RR Agari team tournament
5 187 2021-11-28 62/76 0% 3.45 RR Saint Petersburg Open 2021