Karabanova Olesya

From Moscow, Russia

Player page

Internal rating (RR)

Rating date Oct. 12, 2023 (latest changes Oct. 12, 2023).

76 place (342.42).

max_coefficients = (4.20 * 1 + 4 * 1 + 3.75 * 1 + 4.05 * 0.57) = 14.26417

p1 = (186.67 * 3.45 * 0.14 + 659.57 * 3.10 * 0.29 + 663.55 * 4 * 1 + 0 + 0) / (3.45 * 0.14 + 3.10 * 0.29 + 4 * 1 + 1 + 1) = 451.3561039075443

p2 = (663.55 * 4 * 1 + 659.57 * 3.10 * 0.29 + 186.67 * 3.45 * 0.14) / max_coefficients = 233.48081241320037

score = 451.3561039075443 * 0.5 + 233.48081241320037 * 0.5 = 342.4184581603723

Rating changes

Show

all results
Date Place Points Reason
2023-10-12 77 -> 76 337.87 -> 342.42
2023-09-28 78 -> 77 332.68 -> 337.87

Saint Petersburg Open 2021: 29% -> 14%
2023-09-06 79 -> 78 332.68
2023-09-03 111 -> 79 108.75 -> 332.68

SPB Riichi Open 2023: 0% -> 100%
2023-09-01 111 108.75

Tournaments

# Base rank Date Place Power Coefficient Type Tournament City
1 664 2023-09-03 37/108 100% 4.00 RR SPB Riichi Open 2023 Saint Petersburg
2 660 2021-12-19 17/48 29% 3.10 RR Agari team tournament Moscow
3 187 2021-11-28 62/76 14% 3.45 RR Saint Petersburg Open 2021 Saint Petersburg