Knyazeva Anna
From Moscow, Russia
Internal rating (RR)
Rating date Sept. 1, 2024 (latest changes Sept. 1, 2024).
69 place (442.62).
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 + 158.88 * 4.60 * 1 + 784.31 * 3.05 * 1 + 98.04 * 3.05 * 1) / (4.20 * 0.29 + 3.75 * 0.71 + 4 * 1 + 4.60 * 1 + 3.05 * 1 + 3.05 * 1) = 440.6820440652978
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 = 440.6820440652978 * 0.5 + 444.55776397515535 * 0.5 = 442.6199040202266
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2024-09-01 | 59 -> 69 | 454.24 -> 442.62 | |
| 2024-08-11 | 57 -> 59 | 464.67 -> 454.24 |
Money can not buy tenpai: 86% -> 71% |
| 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% |
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 | 71% | 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 |