korobkin Alexander

From Moscow, Russia

Player page

Internal rating (RR)

Rating date Nov. 7, 2023 (latest changes Nov. 7, 2023).

131 place (64.28).

max_coefficients = (4 * 1 + 3.75 * 1 + 4.20 * 0.86 + 4.05 * 0.57) = 13.663990000000002

p1 = (42.55 * 3.10 * 0.14 + 298.51 * 3.50 * 0.43 + 0 + 0 + 0) / (3.10 * 0.14 + 3.50 * 0.43 + 1 + 1 + 1) = 94.40248913129238

p2 = (298.51 * 3.50 * 0.43 + 42.55 * 3.10 * 0.14) / max_coefficients = 34.151078857639675

score = 94.40248913129238 * 0.5 + 34.151078857639675 * 0.5 = 64.27678399446603

Rating changes

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all results
Date Place Points Reason
2023-11-06 131 64.28

Tournaments

# Base rank Date Place Power Coefficient Type Tournament City
1 299 2022-03-20 48/68 43% 3.50 RR Tenpai can't buy happiness Perm
2 43 2021-12-19 46/48 14% 3.10 RR Agari team tournament Moscow