Tumanin Andrei

From Samara, Russia

Player page

Common russian riichi rating (CRR)

Rating date Aug. 27, 2023 (latest changes Aug. 27, 2023).

53 place (413.23).

max_coefficients = (4.20 * 1 + 3.75 * 1 + 4.05 * 0.71 + 2.80 * 1) = 13.642914999999999

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 = 367.98147609949933

score = 458.4785388127854 * 0.5 + 367.98147609949933 * 0.5 = 413.2300074561424

Rating changes

Show

all results
Date Place Points Reason
2023-08-19 54 -> 53 413.23
2023-08-12 55 -> 54 405.75 -> 413.23
2023-07-20 57 -> 55 405.75
2023-07-03 60 -> 57 405.75
2023-06-12 64 -> 60 398.85 -> 405.75
2023-06-11 64 398.85

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