Karabanova Olesya

From Moscow, Russia

Player page

Common russian riichi rating (CRR)

Rating date Nov. 3, 2024 (latest changes Nov. 3, 2024).

104 place (387.57).

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

p1 = (451.61 * 1.80 * 0.29 + 663.55 * 4 * 0.71 + 695.65 * 2.10 * 1 + 326.32 * 3.85 * 1 + 0) / (1.80 * 0.29 + 4 * 0.71 + 2.10 * 1 + 3.85 * 1 + 1) = 469.44327643569807

p2 = (663.55 * 4 * 0.71 + 695.65 * 2.10 * 1 + 326.32 * 3.85 * 1 + 451.61 * 1.80 * 0.29) / max_coefficients = 305.6996845425868

score = 469.44327643569807 * 0.5 + 305.6996845425868 * 0.5 = 387.57148048914246

Rating changes

Show

Date Place Points Reason
2024-11-03 99 -> 104 404.62 -> 387.57

SPB Riichi Open 2023: 86% -> 71%

2024-10-25 99 407.96 -> 404.62

Earth cup: 43% -> 29%

2024-10-13 88 -> 99 411.45 -> 407.96
2024-10-11 90 -> 88 411.45
2024-09-15 88 -> 90 411.45
2024-09-06 90 -> 88 411.45
2024-09-03 84 -> 90 421.62 -> 411.45

SPB Riichi Open 2023: 100% -> 86%

2024-09-01 87 -> 84 397.43 -> 421.62

SPB Riichi Open 2024: 0% -> 100%

2024-08-26 79 -> 87 422.28 -> 397.43
2024-08-25 80 -> 79 424.54 -> 422.28

Earth cup: 57% -> 43%

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
4 452 2023-02-25 18/32 29% 1.80 CRR Earth cup
5 77 2022-08-27 37/40 0% 1.80 CRR Sun tournament
6 660 2021-12-19 17/48 0% 3.10 RR Agari team tournament
7 187 2021-11-28 62/76 0% 3.45 RR Saint Petersburg Open 2021