Tumanin Andrei

From Samara, Russia

Player page

Common russian riichi rating (CRR)

Rating date Nov. 3, 2023 (latest changes Nov. 3, 2023).

18 place (584.76).

max_coefficients = (4.20 * 1 + 4 * 1 + 3.75 * 1 + 2.80 * 1) = 14.75

p1 = (466.67 * 4.20 * 1 + 841.12 * 4 * 1 + 816.09 * 3.75 * 1 + 0 + 0) / (4.20 * 1 + 4 * 1 + 3.75 * 1 + 1 + 1) = 601.063082437276

p2 = (841.12 * 4 * 1 + 816.09 * 3.75 * 1 + 466.67 * 4.20 * 1) / max_coefficients = 568.4630508474576

score = 601.063082437276 * 0.5 + 568.4630508474576 * 0.5 = 584.7630666423668

Rating changes

Show

all results
Date Place Points Reason
2023-10-22 17 -> 18 584.76
2023-10-12 19 -> 17 582.98 -> 584.76
2023-09-03 53 -> 19 413.23 -> 582.98

SPB Riichi Open 2023: 0% -> 100%
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
1 841 2023-09-03 18/108 100% 4.00 RR SPB Riichi Open 2023
2 816 2023-06-11 17/88 100% 3.75 RR Money can not buy tenpai
3 467 2022-11-06 41/76 100% 4.20 RR IX Russian Riichi Championship