Karabanova Olesya

From Saint Petersburg, Russia

Player page

Internal rating (RR)

Rating date June 15, 2026 (latest changes June 14, 2026).

160 place (285.62).

max_coefficients = (4.71 * 1 + 4.10 * 1 + 3.90 * 1 + 3.45 * 1) = 16.16

p1 = (326.32 * 3.85 * 0.29 + 203.39 * 3.25 * 0.71 + 376.62 * 3.45 * 1 + 766.67 * 1.70 * 1 + 0) / (3.85 * 0.29 + 3.25 * 0.71 + 3.45 * 1 + 1.70 * 1 + 1) = 358.75241082305445

p2 = (766.67 * 1.70 * 1 + 376.62 * 3.45 * 1 + 203.39 * 3.25 * 0.71 + 326.32 * 3.85 * 0.29) / max_coefficients = 212.48576732673266

score = 358.75241082305445 * 0.5 + 212.48576732673266 * 0.5 = 285.61908907489357

Rating changes

Show

all results
Date Place Points Reason
2026-06-14 140 -> 160 294.99 -> 285.62
2026-06-04 143 -> 140 294.99
2026-05-17 139 -> 143 294.99
2026-05-12 147 -> 139 294.99
2026-05-03 145 -> 147 294.22 -> 294.99
2026-05-02 147 -> 145 294.22
2026-05-01 145 -> 147 299.34 -> 294.22

SPB Riichi Open 2024: 43% -> 29%
2026-04-27 146 -> 145 299.34
2026-04-26 147 -> 146 299.34
2026-04-19 144 -> 147 299.34

Tournaments

# Base rank Date Place Power Coefficient Rating Tournament City
1 767 2026-04-11 8/31 100% 1.70 RR Seihoku spring tournament 2026 Saint Petersburg
2 377 2025-08-31 49/78 100% 3.45 RR SPB Riichi Open 2025 Saint Petersburg
3 203 2025-02-16 48/60 71% 3.25 RR White Wolf Cup Saint Petersburg
4 326 2024-09-01 65/96 29% 3.85 RR SPB Riichi Open 2024 Saint Petersburg
5 696 2024-03-30 15/47 0% 2.10 RR Seihoku spring tournament 2024 Saint Petersburg
6 664 2023-09-03 37/108 0% 4.00 RR SPB Riichi Open 2023 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