Voil Anna

From Moscow, Russia

Player page

Internal rating (RR)

Rating date Feb. 16, 2025 (latest changes Feb. 16, 2025).

157 place (222.20).

max_coefficients = (4.60 * 1 + 3.85 * 1 + 3.75 * 1 + 3.65 * 1) = 15.85

p1 = (373.83 * 4 * 0.57 + 571.43 * 2.60 * 1 + 0 + 0 + 0) / (4 * 0.57 + 2.60 * 1 + 1 + 1 + 1) = 296.7611849447093

p2 = (571.43 * 2.60 * 1 + 373.83 * 4 * 0.57) / max_coefficients = 147.6429022082019

score = 296.7611849447093 * 0.5 + 147.6429022082019 * 0.5 = 222.2020435764556

Rating changes

Show

all results
Date Place Points Reason
2025-02-16 145 -> 157 222.20
2025-02-11 146 -> 145 222.20
2025-02-02 138 -> 146 222.20
2025-01-26 133 -> 138 147.72 -> 222.20

Riichi On Ice: 0% -> 100%
2024-06-09 121 -> 133 147.72
2024-05-12 100 -> 121 157.16 -> 147.72
2024-05-06 102 -> 100 155.84 -> 157.16
2024-04-12 103 -> 102 149.33 -> 155.84

Moscow Riichi 2022: 29% -> 14%
2024-03-30 90 -> 103 149.33
2024-03-20 98 -> 90 149.33

Tournaments

# Base rank Date Place Power Coefficient Type Tournament City
1 571 2025-01-26 19/43 100% 2.60 RR Riichi On Ice Samara
2 374 2023-09-03 68/108 57% 4.00 RR SPB Riichi Open 2023 Saint Petersburg
3 9 2022-06-12 111/112 0% 4.05 RR Moscow Riichi 2022 Moscow