Karabanova Olesya

From Moscow, Russia

Player page

Internal rating (RR)

Rating date May 28, 2023 (latest changes May 28, 2023).

88 place (173.22).

max_coefficients = (4.20 * 1 + 4.05 * 1 + 3.50 * 0.71 + 3.10 * 0.57) = 12.52139

p1 = (186.67 * 3.45 * 0.43 + 659.57 * 3.10 * 0.57 + 0 + 0 + 0) / (3.45 * 0.43 + 3.10 * 0.57 + 1 + 1 + 1) = 231.09563024699162

p2 = (659.57 * 3.10 * 0.57 + 186.67 * 3.45 * 0.43) / max_coefficients = 115.35061203268965

score = 231.09563024699162 * 0.5 + 115.35061203268965 * 0.5 = 173.22312113984063

Rating changes

Show

all results
Date Place Points Reason
2023-05-28 88 174.31 -> 173.22

Saint Petersburg Open 2021: 57% -> 43%
2023-05-20 89 -> 88 172.02 -> 174.31
2023-05-05 89 172.02

Tournaments

# Base rank Date Place Power Coefficient Type Tournament City
1 660 2021-12-19 17/48 57% 3.10 RR Agari team tournament Moscow
2 187 2021-11-28 62/76 43% 3.45 RR Saint Petersburg Open 2021 Saint Petersburg