Karabanova Olesya

From Saint Petersburg, Russia

Player page

Common russian riichi rating (CRR)

Rating date Sept. 5, 2026 (latest changes Sept. 4, 2026).

234 place (255.34).

max_coefficients = (4.71 * 1 + 3.90 * 1 + 3.40 * 1 + 3.40 * 1) = 15.41

p1 = (203.39 * 3.25 * 0.43 + 376.62 * 3.45 * 0.86 + 766.67 * 1.70 * 1 + 0 + 0) / (3.25 * 0.43 + 3.45 * 0.86 + 1.70 * 1 + 1 + 1) = 335.4445278818675

p2 = (766.67 * 1.70 * 1 + 376.62 * 3.45 * 0.86 + 203.39 * 3.25 * 0.43) / max_coefficients = 175.23101881894874

score = 335.4445278818675 * 0.5 + 175.23101881894874 * 0.5 = 255.3377733504081

Rating changes

Show

all results
Date Place Points Reason
2026-09-01 217 -> 234 282.90 -> 255.34

SPB Riichi Open 2024: 14% -> 0%
2026-08-31 210 -> 217 288.53 -> 282.90

SPB Riichi Open 2025: 100% -> 86%
2026-08-30 208 -> 210 288.53
2026-08-16 205 -> 208 286.83 -> 288.53

White Wolf Cup: 57% -> 43%
2026-08-15 205 286.08 -> 286.83
2026-08-14 206 -> 205 286.08
2026-08-13 208 -> 206 286.08
2026-08-04 210 -> 208 286.08
2026-08-02 207 -> 210 286.08
2026-07-26 208 -> 207 286.08

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 86% 3.45 RR SPB Riichi Open 2025 Saint Petersburg
3 203 2025-02-16 48/60 43% 3.25 RR White Wolf Cup Saint Petersburg
4 326 2024-09-01 65/96 0% 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
7 452 2023-02-25 18/32 0% 1.80 CRR Earth cup Saint Petersburg
8 77 2022-08-27 37/40 0% 1.80 CRR Sun tournament Saint Petersburg
9 660 2021-12-19 17/48 0% 3.10 RR Agari team tournament Moscow
10 187 2021-11-28 62/76 0% 3.45 RR Saint Petersburg Open 2021 Saint Petersburg