Voil Anna

From Moscow, Russia

Player page

Common russian riichi rating (CRR)

Rating date July 30, 2025 (latest changes July 30, 2025).

186 place (258.53).

max_coefficients = (4.10 * 1 + 3.85 * 1 + 3.75 * 1 + 3.65 * 1) = 15.35

p1 = (373.83 * 4 * 0.14 + 641.03 * 2.90 * 0.29 + 571.43 * 2.60 * 1 + 0 + 0) / (4 * 0.14 + 2.90 * 0.29 + 2.60 * 1 + 1 + 1) = 371.7419455911788

p2 = (571.43 * 2.60 * 1 + 641.03 * 2.90 * 0.29 + 373.83 * 4 * 0.14) / max_coefficients = 145.30944625407167

score = 371.7419455911788 * 0.5 + 145.30944625407167 * 0.5 = 258.52569592262523

Rating changes

Show

all results
Date Place Points Reason
2025-07-30 187 -> 186 258.53
2025-07-26 177 -> 187 275.88 -> 258.53

Autumn Agari tournament: 43% -> 29%
2025-07-14 178 -> 177 275.88
2025-07-13 175 -> 178 275.88
2025-07-12 175 274.36 -> 275.88
2025-07-03 172 -> 175 280.56 -> 274.36

SPB Riichi Open 2023: 29% -> 14%
2025-06-15 166 -> 172 283.12 -> 280.56
2025-06-14 163 -> 166 283.12
2025-06-11 167 -> 163 283.12
2025-06-09 165 -> 167 283.12

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
2 641 2023-11-26 15/40 29% 2.90 CRR Autumn Agari tournament Moscow
3 374 2023-09-03 68/108 14% 4.00 RR SPB Riichi Open 2023 Saint Petersburg
4 9 2022-06-12 111/112 0% 4.05 RR Moscow Riichi 2022 Moscow