Knyazeva Anna
From Moscow, Russia
Common russian riichi rating (CRR)
Rating date Oct. 11, 2024 (latest changes Oct. 11, 2024).
99 place (385.97).
how we calculated rating score
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 * 0.57 + 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 * 0.57 + 4 * 0.86 + 2.90 * 1 + 3.05 * 1 + 4.60 * 1 + 3.05 * 1) = 371.20770327539924
p2 = (784.31 * 3.05 * 1 + 523.36 * 4 * 0.86 + 609.20 * 3.75 * 0.57 + 158.88 * 4.60 * 1) / max_coefficients = 400.72705494448877
score = 371.20770327539924 * 0.5 + 400.72705494448877 * 0.5 = 385.967379109944
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2024-10-11 | 94 -> 99 | 399.62 -> 385.97 |
Money can not buy tenpai: 71% -> 57% |
| 2024-09-15 | 92 -> 94 | 399.62 | |
| 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 |
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 | 103 |
|
36/40 | 100% | 2.90 | CRR | Autumn Agari tournament |
| 5 | 523 |
|
52/108 | 86% | 4.00 | RR | SPB Riichi Open 2023 |
| 6 | 609 |
|
35/88 | 57% | 3.75 | RR | Money can not buy tenpai |
| 7 | 867 |
|
11/76 | 14% | 4.20 | RR | IX Russian Riichi Championship |
| 8 | 90 |
|
102/112 | 0% | 4.05 | RR | Moscow Riichi 2022 |