korobkin Alexander

From Moscow, Russia

Player page

Common russian riichi rating (CRR)

Rating date May 19, 2023 (latest changes May 19, 2023).

140 place (97.02).

max_coefficients = (4.20 * 1 + 4.05 * 1 + 3.50 * 0.86 + 2.80 * 1) = 14.04985

p1 = (42.55 * 3.10 * 0.57 + 298.51 * 3.50 * 0.86 + 0 + 0 + 0) / (3.10 * 0.57 + 3.50 * 0.86 + 1 + 1 + 1) = 124.93067342324663

p2 = (298.51 * 3.50 * 0.86 + 42.55 * 3.10 * 0.57) / max_coefficients = 69.10109360598156

score = 124.93067342324663 * 0.5 + 69.10109360598156 * 0.5 = 97.0158835146141

Rating changes

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all results
Date Place Points Reason
2023-05-19 140 97.02

Tournaments

# Base rank Date Place Power Coefficient Type Tournament City
1 299 2022-03-20 48/68 86% 3.50 RR Tenpai can't buy happiness Perm
2 43 2021-12-19 46/48 57% 3.10 RR Agari team tournament Moscow