Karabanova Olesya

From Moscow, Russia

Player page

Internal rating (RR)

Rating date June 1, 2025 (latest changes May 30, 2025).

133 place (295.50).

max_coefficients = (4.60 * 0.86 + 3.85 * 1 + 3.75 * 1 + 3.65 * 1) = 15.19266

p1 = (663.55 * 4 * 0.29 + 695.65 * 2.10 * 0.71 + 326.32 * 3.85 * 1 + 203.39 * 3.25 * 1 + 0) / (4 * 0.29 + 2.10 * 0.71 + 3.85 * 1 + 3.25 * 1 + 1) = 346.1983481075285

p2 = (326.32 * 3.85 * 1 + 695.65 * 2.10 * 0.71 + 663.55 * 4 * 0.29 + 203.39 * 3.25 * 1) / max_coefficients = 244.79913326566904

score = 346.1983481075285 * 0.5 + 244.79913326566904 * 0.5 = 295.49874068659875

Rating changes

Show

all results
Date Place Points Reason
2025-05-30 130 -> 133 307.11 -> 295.50

Seihoku spring tournament 2024: 86% -> 71%
2025-05-12 131 -> 130 301.75 -> 307.11
2025-05-03 124 -> 131 321.29 -> 301.75

SPB Riichi Open 2023: 43% -> 29%
2025-04-26 120 -> 124 321.29
2025-04-11 121 -> 120 321.29
2025-03-30 116 -> 121 331.96 -> 321.29

Seihoku spring tournament 2024: 100% -> 86%
2025-03-10 117 -> 116 331.96
2025-03-03 110 -> 117 350.43 -> 331.96

SPB Riichi Open 2023: 57% -> 43%
2025-03-02 107 -> 110 350.43
2025-02-16 105 -> 107 340.38 -> 350.43

White Wolf Cup: 0% -> 100%

Tournaments

# Base rank Date Place Power Coefficient Type Tournament City
1 203 2025-02-16 48/60 100% 3.25 RR White Wolf Cup Saint Petersburg
2 326 2024-09-01 65/96 100% 3.85 RR SPB Riichi Open 2024 Saint Petersburg
3 696 2024-03-30 15/47 71% 2.10 RR Seihoku spring tournament 2024 Saint Petersburg
4 664 2023-09-03 37/108 29% 4.00 RR SPB Riichi Open 2023 Saint Petersburg
5 660 2021-12-19 17/48 0% 3.10 RR Agari team tournament Moscow
6 187 2021-11-28 62/76 0% 3.45 RR Saint Petersburg Open 2021 Saint Petersburg