Voil Anna

From Moscow, Russia

Player page

Internal rating (RR)

Rating date June 11, 2025 (latest changes June 11, 2025).

155 place (204.80).

max_coefficients = (4.60 * 0.86 + 3.85 * 1 + 3.75 * 1 + 3.65 * 1) = 15.19266

p1 = (373.83 * 4 * 0.29 + 571.43 * 2.60 * 1 + 0 + 0 + 0) / (4 * 0.29 + 2.60 * 1 + 1 + 1 + 1) = 283.6981669336181

p2 = (571.43 * 2.60 * 1 + 373.83 * 4 * 0.29) / max_coefficients = 125.91080166343485

score = 283.6981669336181 * 0.5 + 125.91080166343485 * 0.5 = 204.80448429852646

Rating changes

Show

all results
Date Place Points Reason
2025-06-11 165 -> 155 204.80
2025-06-09 166 -> 165 204.80
2025-05-12 168 -> 166 202.19 -> 204.80
2025-05-03 161 -> 168 212.46 -> 202.19

SPB Riichi Open 2023: 43% -> 29%
2025-04-27 160 -> 161 212.46
2025-04-26 159 -> 160 212.46
2025-04-11 162 -> 159 212.46
2025-03-30 163 -> 162 212.46
2025-03-03 161 -> 163 222.20 -> 212.46

SPB Riichi Open 2023: 57% -> 43%
2025-03-02 157 -> 161 222.20

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 29% 4.00 RR SPB Riichi Open 2023 Saint Petersburg
3 9 2022-06-12 111/112 0% 4.05 RR Moscow Riichi 2022 Moscow