Voil Anna

From Moscow, Russia

Player page

Internal rating (RR)

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

98 place (144.22).

max_coefficients = (4 * 1 + 3.75 * 1 + 4.20 * 0.86 + 4.05 * 0.43) = 13.085650000000001

p1 = (9.01 * 4.05 * 0.43 + 373.83 * 4 * 1 + 0 + 0 + 0) / (4.05 * 0.43 + 4 * 1 + 1 + 1 + 1) = 172.96238594386566

p2 = (373.83 * 4 * 1 + 9.01 * 4.05 * 0.43) / max_coefficients = 115.46770699201032

score = 172.96238594386566 * 0.5 + 115.46770699201032 * 0.5 = 144.21504646793798

Rating changes

Show

all results
Date Place Points Reason
2023-12-19 109 -> 98 144.22
2023-12-12 110 -> 109 136.87 -> 144.22

Moscow Riichi 2022: 57% -> 43%
2023-11-28 119 -> 110 136.87
2023-11-06 119 136.87

Tournaments

# Base rank Date Place Power Coefficient Type Tournament City
1 374 2023-09-03 68/108 100% 4.00 RR SPB Riichi Open 2023 Saint Petersburg
2 9 2022-06-12 111/112 43% 4.05 RR Moscow Riichi 2022 Moscow