Karabanova Olesya

From Moscow, Russia

Player page

Common russian riichi rating (CRR)

Rating date Nov. 26, 2023 (latest changes Nov. 26, 2023).

78 place (381.60).

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

p1 = (659.57 * 3.10 * 0.14 + 186.67 * 3.45 * 0.14 + 76.92 * 1.80 * 0.71 + 451.61 * 1.80 * 1 + 663.55 * 4 * 1) / (3.10 * 0.14 + 3.45 * 0.14 + 1.80 * 0.71 + 1.80 * 1 + 4 * 1) = 492.43960315318327

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 = 492.43960315318327 * 0.5 + 270.7535954840131 * 0.5 = 381.5965993185982

Rating changes

Show

all results
Date Place Points Reason
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
2023-10-27 75 -> 73 371.23 -> 377.01

Sun tournament: 86% -> 71%
2023-10-22 73 -> 75 371.23
2023-10-19 68 -> 73 385.69 -> 371.23

Agari team tournament: 29% -> 14%
2023-10-12 73 -> 68 384.81 -> 385.69
2023-09-28 80 -> 73 378.93 -> 384.81

Saint Petersburg Open 2021: 29% -> 14%
2023-09-06 81 -> 80 378.93

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