Karabanova Olesya

From Saint Petersburg, Russia

Player page

Common russian riichi rating (CRR)

Rating date April 4, 2026 (latest changes April 4, 2026).

231 place (202.02).

max_coefficients = (4.10 * 1 + 3.90 * 1 + 3.50 * 1 + 3.45 * 1) = 14.95

p1 = (326.32 * 3.85 * 0.43 + 203.39 * 3.25 * 0.86 + 376.62 * 3.45 * 1 + 0 + 0) / (3.85 * 0.43 + 3.25 * 0.86 + 3.45 * 1 + 1 + 1) = 243.21733901090315

p2 = (376.62 * 3.45 * 1 + 203.39 * 3.25 * 0.86 + 326.32 * 3.85 * 0.43) / max_coefficients = 160.82742474916387

score = 243.21733901090315 * 0.5 + 160.82742474916387 * 0.5 = 202.0223818800335

Rating changes

Show

all results
Date Place Points Reason
2026-04-04 233 -> 231 202.02
2026-03-30 218 -> 233 229.63 -> 202.02

Seihoku spring tournament 2024: 14% -> 0%
2026-03-26 219 -> 218 229.63
2026-03-21 214 -> 219 229.63
2026-03-14 208 -> 214 229.63
2026-03-12 210 -> 208 229.63
2026-03-07 207 -> 210 229.63
2026-03-02 208 -> 207 229.63
2026-03-01 206 -> 208 236.81 -> 229.63

SPB Riichi Open 2024: 57% -> 43%
2026-02-27 207 -> 206 236.81

Tournaments

# Base rank Date Place Power Coefficient Rating Tournament City
1 377 2025-08-31 49/78 100% 3.45 RR SPB Riichi Open 2025 Saint Petersburg
2 203 2025-02-16 48/60 86% 3.25 RR White Wolf Cup Saint Petersburg
3 326 2024-09-01 65/96 43% 3.85 RR SPB Riichi Open 2024 Saint Petersburg
4 696 2024-03-30 15/47 0% 2.10 RR Seihoku spring tournament 2024 Saint Petersburg
5 664 2023-09-03 37/108 0% 4.00 RR SPB Riichi Open 2023 Saint Petersburg
6 452 2023-02-25 18/32 0% 1.80 CRR Earth cup Saint Petersburg
7 77 2022-08-27 37/40 0% 1.80 CRR Sun tournament Saint Petersburg
8 660 2021-12-19 17/48 0% 3.10 RR Agari team tournament Moscow
9 187 2021-11-28 62/76 0% 3.45 RR Saint Petersburg Open 2021 Saint Petersburg