Karabanova Olesya

From Moscow, Russia

Player page

Internal rating (RR)

Rating date Dec. 11, 2024 (latest changes Dec. 11, 2024).

94 place (358.95).

max_coefficients = (4.60 * 1 + 3.85 * 1 + 3.75 * 1 + 3.65 * 1) = 15.85

p1 = (663.55 * 4 * 0.71 + 695.65 * 2.10 * 1 + 326.32 * 3.85 * 1 + 0 + 0) / (4 * 0.71 + 2.10 * 1 + 3.85 * 1 + 1 + 1) = 426.85339403360723

p2 = (663.55 * 4 * 0.71 + 695.65 * 2.10 * 1 + 326.32 * 3.85 * 1) / max_coefficients = 291.0466876971609

score = 426.85339403360723 * 0.5 + 291.0466876971609 * 0.5 = 358.95004086538404

Rating changes

Show

Date Place Points Reason
2024-12-11 95 -> 94 358.95
2024-11-06 99 -> 95 358.95
2024-11-03 96 -> 99 376.85 -> 358.95

SPB Riichi Open 2023: 86% -> 71%

2024-10-13 82 -> 96 380.11 -> 376.85
2024-10-11 81 -> 82 380.11
2024-09-06 84 -> 81 380.11
2024-09-03 80 -> 84 391.56 -> 380.11

SPB Riichi Open 2023: 100% -> 86%

2024-09-01 85 -> 80 360.58 -> 391.56

SPB Riichi Open 2024: 0% -> 100%

2024-08-11 87 -> 85 359.16 -> 360.58
2024-08-04 78 -> 87 364.53 -> 359.16

Tournaments

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