Knyazeva Anna

From Moscow, Russia

Player page

Common russian riichi rating (CRR)

Rating date June 14, 2025 (latest changes June 14, 2025).

131 place (351.03).

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

p1 = (523.36 * 4 * 0.29 + 102.56 * 2.90 * 0.43 + 784.31 * 3.05 * 0.71 + 158.88 * 4.60 * 0.86 + 98.04 * 3.05 * 0.86 + 573.03 * 3.75 * 1) / (4 * 0.29 + 2.90 * 0.43 + 3.05 * 0.71 + 4.60 * 0.86 + 3.05 * 0.86 + 3.75 * 1) = 367.5480812874845

p2 = (573.03 * 3.75 * 1 + 784.31 * 3.05 * 0.71 + 158.88 * 4.60 * 0.86 + 523.36 * 4 * 0.29) / max_coefficients = 334.5102174339451

score = 367.5480812874845 * 0.5 + 334.5102174339451 * 0.5 = 351.02914936071477

Rating changes

Show

all results
Date Place Points Reason
2025-06-14 129 -> 131 351.03
2025-06-11 132 -> 129 355.23 -> 351.03

Money can not buy tenpai: 14% -> 0%
2025-06-09 132 351.41 -> 355.23

Agari Summer Tournament 2024: 100% -> 86%
2025-06-08 131 -> 132 351.41
2025-05-26 133 -> 131 348.02 -> 351.41

Autumn Agari tournament: 57% -> 43%
2025-05-25 134 -> 133 348.02
2025-05-17 132 -> 134 348.02
2025-05-12 134 -> 132 340.44 -> 348.02

X Russian Championship: 100% -> 86%
2025-05-10 131 -> 134 356.63 -> 340.44

Agari Spring Tournament 2024: 86% -> 71%
2025-05-03 118 -> 131 368.60 -> 356.63

SPB Riichi Open 2023: 43% -> 29%

Tournaments

# Base rank Date Place Power Coefficient Type Tournament City
1 573 2024-10-13 39/90 100% 3.75 RR Moscow Riichi 2024 Moscow
2 98 2024-06-09 47/52 86% 3.05 RR Agari Summer Tournament 2024 Moscow
3 159 2024-05-12 91/108 86% 4.60 RR X Russian Championship Perm
4 784 2024-03-10 12/52 71% 3.05 RR Agari Spring Tournament 2024 Moscow
5 103 2023-11-26 36/40 43% 2.90 CRR Autumn Agari tournament Moscow
6 523 2023-09-03 52/108 29% 4.00 RR SPB Riichi Open 2023 Saint Petersburg
7 609 2023-06-11 35/88 0% 3.75 RR Money can not buy tenpai Perm
8 867 2022-11-06 11/76 0% 4.20 RR IX Russian Riichi Championship Perm
9 90 2022-06-12 102/112 0% 4.05 RR Moscow Riichi 2022 Moscow