Karabanova Olesya

From Moscow, Russia

Player page

Common russian riichi rating (CRR)

Rating date July 8, 2025 (latest changes July 5, 2025).

176 place (270.95).

max_coefficients = (4.10 * 1 + 4.60 * 0.86 + 3.85 * 1 + 3.75 * 1) = 15.64266

p1 = (663.55 * 4 * 0.14 + 695.65 * 2.10 * 0.71 + 326.32 * 3.85 * 1 + 203.39 * 3.25 * 1 + 0) / (4 * 0.14 + 2.10 * 0.71 + 3.85 * 1 + 3.25 * 1 + 1) = 328.3770644429653

p2 = (326.32 * 3.85 * 1 + 695.65 * 2.10 * 0.71 + 203.39 * 3.25 * 1 + 663.55 * 4 * 0.14) / max_coefficients = 213.52698326243745

score = 328.3770644429653 * 0.5 + 213.52698326243745 * 0.5 = 270.95202385270136

Rating changes

Show

all results
Date Place Points Reason
2025-07-03 164 -> 176 291.98 -> 270.95

SPB Riichi Open 2023: 29% -> 14%
2025-06-15 159 -> 164 295.50 -> 291.98
2025-06-14 157 -> 159 295.50
2025-06-11 159 -> 157 295.50
2025-05-30 152 -> 159 307.11 -> 295.50

Seihoku spring tournament 2024: 86% -> 71%
2025-05-17 149 -> 152 307.11
2025-05-12 151 -> 149 301.75 -> 307.11
2025-05-05 153 -> 151 301.75
2025-05-03 142 -> 153 321.29 -> 301.75

SPB Riichi Open 2023: 43% -> 29%
2025-05-01 143 -> 142 321.29

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 14% 4.00 RR SPB Riichi Open 2023 Saint Petersburg
5 452 2023-02-25 18/32 0% 1.80 CRR Earth cup Saint Petersburg
6 77 2022-08-27 37/40 0% 1.80 CRR Sun tournament 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