Knyazeva Anna
From Moscow, Russia
Internal rating (RR)
Rating date Aug. 4, 2024 (latest changes Aug. 4, 2024).
57 place (464.67).
how we calculated rating score
max_coefficients = (4.60 * 1 + 4 * 1 + 3.65 * 1 + 3.75 * 0.86) = 15.464125
p1 = (866.67 * 4.20 * 0.29 + 609.20 * 3.75 * 0.86 + 523.36 * 4 * 1 + 158.88 * 4.60 * 1 + 784.31 * 3.05 * 1 + 98.04 * 3.05 * 1) / (4.20 * 0.29 + 3.75 * 0.86 + 4 * 1 + 4.60 * 1 + 3.05 * 1 + 3.05 * 1) = 445.4029009527801
p2 = (784.31 * 3.05 * 1 + 523.36 * 4 * 1 + 609.20 * 3.75 * 0.86 + 866.67 * 4.20 * 0.29) / max_coefficients = 483.9329738992668
score = 445.4029009527801 * 0.5 + 483.9329738992668 * 0.5 = 464.66793742602346
Rating changes
Date | Place | Points | Reason |
---|---|---|---|
2024-08-04 | 48 -> 57 | 474.44 -> 464.67 | |
2024-07-14 | 45 -> 48 | 474.44 | |
2024-07-06 | 43 -> 45 | 498.34 -> 474.44 |
IX Russian Riichi Championship: 43% -> 29% |
2024-06-11 | 43 | 496.40 -> 498.34 |
Money can not buy tenpai: 100% -> 86% |
2024-06-09 | 35 -> 43 | 526.75 -> 496.40 |
Agari Summer Tournament 2024: 0% -> 100% |
2024-05-12 | 6 -> 35 | 640.90 -> 526.75 |
X Russian Championship: 0% -> 100% |
2024-05-06 | 6 | 658.27 -> 640.90 |
IX Russian Riichi Championship: 57% -> 43% |
2024-04-12 | 6 | 647.07 -> 658.27 |
Moscow Riichi 2022: 29% -> 14% |
2024-03-10 | 18 -> 6 | 556.78 -> 647.07 |
Agari Spring Tournament 2024: 0% -> 100% |
2024-03-06 | 16 -> 18 | 571.75 -> 556.78 |
IX Russian Riichi Championship: 71% -> 57% |
Tournaments
# | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
---|---|---|---|---|---|---|---|
1 | 98 |
|
47/52 | 100% | 3.05 | RR | Agari Summer Tournament 2024 |
2 | 159 |
|
91/108 | 100% | 4.60 | RR | X Russian Championship |
3 | 784 |
|
12/52 | 100% | 3.05 | RR | Agari Spring Tournament 2024 |
4 | 523 |
|
52/108 | 100% | 4.00 | RR | SPB Riichi Open 2023 |
5 | 609 |
|
35/88 | 86% | 3.75 | RR | Money can not buy tenpai |
6 | 867 |
|
11/76 | 29% | 4.20 | RR | IX Russian Riichi Championship |
7 | 90 |
|
102/112 | 0% | 4.05 | RR | Moscow Riichi 2022 |