Knyazeva Anna

From Moscow, Russia

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Common russian riichi rating (CRR)

Rating date Sept. 6, 2024 (latest changes Sept. 6, 2024).

92 place (399.62).

max_coefficients = (4.60 * 1 + 3.85 * 1 + 3.65 * 1 + 4 * 0.86) = 15.5284

p1 = (866.67 * 4.20 * 0.14 + 609.20 * 3.75 * 0.71 + 523.36 * 4 * 0.86 + 102.56 * 2.90 * 1 + 784.31 * 3.05 * 1 + 158.88 * 4.60 * 1 + 98.04 * 3.05 * 1) / (4.20 * 0.14 + 3.75 * 0.71 + 4 * 0.86 + 2.90 * 1 + 3.05 * 1 + 4.60 * 1 + 3.05 * 1) = 377.4881870744891

p2 = (784.31 * 3.05 * 1 + 523.36 * 4 * 0.86 + 609.20 * 3.75 * 0.71 + 158.88 * 4.60 * 1) / max_coefficients = 421.75047010638576

score = 377.4881870744891 * 0.5 + 421.75047010638576 * 0.5 = 399.6193285904374

Rating changes

Show

all results
Date Place Points Reason
2024-09-06 86 -> 92 416.59 -> 399.62

IX Russian Riichi Championship: 29% -> 14%
2024-09-03 85 -> 86 419.79 -> 416.59

SPB Riichi Open 2023: 100% -> 86%
2024-09-01 75 -> 85 431.42 -> 419.79
2024-08-25 74 -> 75 431.42
2024-08-18 76 -> 74 431.42
2024-08-11 73 -> 76 442.09 -> 431.42

Money can not buy tenpai: 86% -> 71%
2024-08-04 65 -> 73 451.85 -> 442.09
2024-07-14 61 -> 65 451.85
2024-07-06 60 -> 61 475.54 -> 451.85

IX Russian Riichi Championship: 43% -> 29%
2024-06-11 63 -> 60 475.06 -> 475.54

Money can not buy tenpai: 100% -> 86%

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 98 2024-06-09 47/52 100% 3.05 RR Agari Summer Tournament 2024
2 159 2024-05-12 91/108 100% 4.60 RR X Russian Championship
3 784 2024-03-10 12/52 100% 3.05 RR Agari Spring Tournament 2024
4 103 2023-11-26 36/40 100% 2.90 CRR Autumn Agari tournament
5 523 2023-09-03 52/108 86% 4.00 RR SPB Riichi Open 2023
6 609 2023-06-11 35/88 71% 3.75 RR Money can not buy tenpai
7 867 2022-11-06 11/76 14% 4.20 RR IX Russian Riichi Championship
8 90 2022-06-12 102/112 0% 4.05 RR Moscow Riichi 2022