Karabanova Olesya

From Moscow, Russia

Player page

Common russian riichi rating (CRR)

Rating date May 3, 2025 (latest changes May 3, 2025).

153 place (301.75).

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

p1 = (663.55 * 4 * 0.29 + 695.65 * 2.10 * 0.86 + 326.32 * 3.85 * 1 + 203.39 * 3.25 * 1 + 0) / (4 * 0.29 + 2.10 * 0.86 + 3.85 * 1 + 3.25 * 1 + 1) = 355.68805121206657

p2 = (326.32 * 3.85 * 1 + 695.65 * 2.10 * 0.86 + 663.55 * 4 * 0.29 + 203.39 * 3.25 * 1) / max_coefficients = 247.80820189274448

score = 355.68805121206657 * 0.5 + 247.80820189274448 * 0.5 = 301.74812655240555

Rating changes

Show

all results
Date Place Points Reason
2025-05-03 142 -> 153 321.29 -> 301.75

SPB Riichi Open 2023: 43% -> 29%
2025-05-01 143 -> 142 321.29
2025-04-27 140 -> 143 321.29
2025-04-26 136 -> 140 321.29
2025-04-22 137 -> 136 321.29
2025-04-13 136 -> 137 321.29
2025-03-30 131 -> 136 331.96 -> 321.29

Seihoku spring tournament 2024: 100% -> 86%
2025-03-29 130 -> 131 331.96
2025-03-03 125 -> 130 350.43 -> 331.96

SPB Riichi Open 2023: 57% -> 43%
2025-03-02 124 -> 125 350.43

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 86% 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
5 452 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