Knyazeva Anna
From Moscow, Russia
Common russian riichi rating (CRR)
Rating date Sept. 1, 2024 (latest changes Sept. 1, 2024).
85 place (419.79).
how we calculated rating score
max_coefficients = (4.60 * 1 + 4 * 1 + 3.85 * 1 + 3.65 * 1) = 16.099999999999998
p1 = (866.67 * 4.20 * 0.29 + 609.20 * 3.75 * 0.71 + 523.36 * 4 * 1 + 102.56 * 2.90 * 1 + 784.31 * 3.05 * 1 + 158.88 * 4.60 * 1 + 98.04 * 3.05 * 1) / (4.20 * 0.29 + 3.75 * 0.71 + 4 * 1 + 2.90 * 1 + 3.05 * 1 + 4.60 * 1 + 3.05 * 1) = 395.0301149075835
p2 = (784.31 * 3.05 * 1 + 523.36 * 4 * 1 + 609.20 * 3.75 * 0.71 + 866.67 * 4.20 * 0.29) / max_coefficients = 444.55776397515535
score = 395.0301149075835 * 0.5 + 444.55776397515535 * 0.5 = 419.7939394413694
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 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% |
| 2024-06-09 | 52 -> 63 | 498.00 -> 475.06 |
Agari Summer Tournament 2024: 0% -> 100% |
| 2024-05-25 | 51 -> 52 | 498.00 |
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 | 100% | 4.00 | RR | SPB Riichi Open 2023 |
| 6 | 609 |
|
35/88 | 71% | 3.75 | RR | Money can not buy tenpai |
| 7 | 867 |
|
11/76 | 29% | 4.20 | RR | IX Russian Riichi Championship |
| 8 | 90 |
|
102/112 | 0% | 4.05 | RR | Moscow Riichi 2022 |