Karabanova Olesya

From Moscow, Russia

Player page

Common russian riichi rating (CRR)

Rating date Aug. 2, 2025 (latest changes July 30, 2025).

184 place (260.60).

max_coefficients = (4.10 * 1 + 3.85 * 1 + 3.75 * 1 + 3.65 * 1) = 15.35

p1 = (663.55 * 4 * 0.14 + 695.65 * 2.10 * 0.57 + 326.32 * 3.85 * 1 + 203.39 * 3.25 * 1 + 0) / (4 * 0.14 + 2.10 * 0.57 + 3.85 * 1 + 3.25 * 1 + 1) = 317.21190412032973

p2 = (326.32 * 3.85 * 1 + 695.65 * 2.10 * 0.57 + 203.39 * 3.25 * 1 + 663.55 * 4 * 0.14) / max_coefficients = 203.99804560260586

score = 317.21190412032973 * 0.5 + 203.99804560260586 * 0.5 = 260.6049748614678

Rating changes

Show

all results
Date Place Points Reason
2025-07-30 179 -> 184 272.99 -> 260.60

Seihoku spring tournament 2024: 71% -> 57%
2025-07-26 177 -> 179 272.99
2025-07-14 178 -> 177 272.99
2025-07-13 175 -> 178 272.99
2025-07-12 176 -> 175 270.95 -> 272.99
2025-07-03 164 -> 176 291.98 -> 270.95

SPB Riichi Open 2023: 29% -> 14%
2025-06-15 159 -> 164 295.50 -> 291.98
2025-06-14 157 -> 159 295.50
2025-06-11 159 -> 157 295.50
2025-05-30 152 -> 159 307.11 -> 295.50

Seihoku spring tournament 2024: 86% -> 71%

Tournaments

# Base rank Date Place Power Coefficient Type Tournament City
1 203 2025-02-16 48/60 100% 3.25 RR White Wolf Cup Saint Petersburg
2 326 2024-09-01 65/96 100% 3.85 RR SPB Riichi Open 2024 Saint Petersburg
3 696 2024-03-30 15/47 57% 2.10 RR Seihoku spring tournament 2024 Saint Petersburg
4 664 2023-09-03 37/108 14% 4.00 RR SPB Riichi Open 2023 Saint Petersburg
5 452 2023-02-25 18/32 0% 1.80 CRR Earth cup Saint Petersburg
6 77 2022-08-27 37/40 0% 1.80 CRR Sun tournament Saint Petersburg
7 660 2021-12-19 17/48 0% 3.10 RR Agari team tournament Moscow
8 187 2021-11-28 62/76 0% 3.45 RR Saint Petersburg Open 2021 Saint Petersburg