Tumanin Andrei

From Samara, Russia

Player page

Common russian riichi rating (CRR)

Rating date June 11, 2023 (latest changes June 11, 2023).

63 place (398.85).

max_coefficients = (4.20 * 1 + 4.05 * 1 + 3.75 * 1 + 2.80 * 1) = 14.8

p1 = (466.67 * 4.20 * 1 + 816.09 * 3.75 * 1 + 0 + 0 + 0) / (4.20 * 1 + 3.75 * 1 + 1 + 1 + 1) = 458.4785388127854

p2 = (816.09 * 3.75 * 1 + 466.67 * 4.20 * 1) / max_coefficients = 339.21216216216214

score = 458.4785388127854 * 0.5 + 339.21216216216214 * 0.5 = 398.84535048747375

Rating changes

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Date Place Points Reason
2023-06-11 63 398.85

Money can not buy tenpai: 0% -> 100%

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 816 2023-06-11 17/88 100% 3.75 RR Money can not buy tenpai
2 467 2022-11-06 41/76 100% 4.20 RR IX Russian Riichi Championship