Karabanova Olesya

From Saint Petersburg, Russia

Player page

Internal rating (RR)

Rating date April 14, 2026 (latest changes April 13, 2026).

147 place (299.13).

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 + 766.67 * 1.70 * 1 + 0) / (3.85 * 0.43 + 3.25 * 0.86 + 3.45 * 1 + 1.70 * 1 + 1) = 350.25602972315914

p2 = (766.67 * 1.70 * 1 + 376.62 * 3.45 * 1 + 203.39 * 3.25 * 0.86 + 326.32 * 3.85 * 0.43) / max_coefficients = 248.0066889632107

score = 350.25602972315914 * 0.5 + 248.0066889632107 * 0.5 = 299.13135934318495

Rating changes

Show

all results
Date Place Points Reason
2026-04-13 146 -> 147 299.13
2026-04-11 185 -> 146 202.02 -> 299.13

Seihoku spring tournament 2026: 0% -> 100%
2026-04-05 179 -> 185 202.02
2026-04-04 182 -> 179 202.02
2026-03-30 170 -> 182 229.63 -> 202.02

Seihoku spring tournament 2024: 14% -> 0%
2026-03-26 171 -> 170 229.63
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%

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 86% 3.25 RR White Wolf Cup Saint Petersburg
4 326 2024-09-01 65/96 43% 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