Tumanin Andrei

From Samara, Russia

Player page

Internal rating (RR)

Rating date July 6, 2023 (latest changes July 6, 2023).

49 place (409.55).

max_coefficients = (4.20 * 1 + 3.75 * 1 + 4.05 * 0.86 + 3.50 * 0.71) = 13.921305

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 = 360.6228008078266

score = 458.4785388127854 * 0.5 + 360.6228008078266 * 0.5 = 409.550669810306

Rating changes

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all results
Date Place Points Reason
2023-06-12 51 -> 49 402.35 -> 409.55
2023-06-11 51 402.35

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