Karabanova Olesya

From Saint Petersburg, Russia

Player page

Internal rating (RR)

Rating date March 25, 2026 (latest changes March 14, 2026).

171 place (229.63).

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

p1 = (695.65 * 2.10 * 0.14 + 326.32 * 3.85 * 0.43 + 203.39 * 3.25 * 0.86 + 376.62 * 3.45 * 1 + 0) / (2.10 * 0.14 + 3.85 * 0.43 + 3.25 * 0.86 + 3.45 * 1 + 1) = 284.47572469388814

p2 = (376.62 * 3.45 * 1 + 203.39 * 3.25 * 0.86 + 326.32 * 3.85 * 0.43 + 695.65 * 2.10 * 0.14) / max_coefficients = 174.7913043478261

score = 284.47572469388814 * 0.5 + 174.7913043478261 * 0.5 = 229.63351452085712

Rating changes

Show

all results
Date Place Points Reason
2026-03-14 172 -> 171 229.63
2026-03-12 175 -> 172 229.63
2026-03-02 176 -> 175 229.63
2026-03-01 175 -> 176 236.81 -> 229.63

SPB Riichi Open 2024: 57% -> 43%
2026-02-23 167 -> 175 236.81
2026-02-16 167 238.07 -> 236.81

White Wolf Cup: 100% -> 86%
2026-02-13 168 -> 167 238.07
2026-02-08 167 -> 168 238.07
2026-01-30 163 -> 167 250.94 -> 238.07

Seihoku spring tournament 2024: 29% -> 14%
2026-01-25 164 -> 163 250.94

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 14% 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
6 660 2021-12-19 17/48 0% 3.10 RR Agari team tournament Moscow
7 187 2021-11-28 62/76 0% 3.45 RR Saint Petersburg Open 2021 Saint Petersburg