Rozhkova Anastasiya
From Moscow, Russia
EMA: 15990371
Internal rating (RR)
Rating date April 27, 2024 (latest changes April 12, 2024).
46 place (410.59).
how we calculated rating score
max_coefficients = (4 * 1 + 3.75 * 1 + 3.05 * 1 + 4.20 * 0.57) = 13.19988
p1 = (297.30 * 4.05 * 0.14 + 853.33 * 4.20 * 0.57 + 542.06 * 4 * 1 + 0 + 0) / (4.05 * 0.14 + 4.20 * 0.57 + 4 * 1 + 1 + 1) = 488.7363042782163
p2 = (542.06 * 4 * 1 + 853.33 * 4.20 * 0.57 + 297.30 * 4.05 * 0.14) / max_coefficients = 332.4409009778877
score = 488.7363042782163 * 0.5 + 332.4409009778877 * 0.5 = 410.588602628052
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2024-04-12 | 47 -> 46 | 411.31 -> 410.59 |
Moscow Riichi 2022: 29% -> 14% |
| 2024-03-30 | 44 -> 47 | 411.31 | |
| 2024-03-20 | 36 -> 44 | 449.49 -> 411.31 |
Tenpai can't buy happiness: 14% -> 0% |
| 2024-03-10 | 28 -> 36 | 480.11 -> 449.49 | |
| 2024-03-06 | 25 -> 28 | 500.80 -> 480.11 |
IX Russian Riichi Championship: 71% -> 57% |
| 2024-02-12 | 28 -> 25 | 490.07 -> 500.80 |
Moscow Riichi 2022: 43% -> 29% |
| 2024-01-20 | 26 -> 28 | 500.79 -> 490.07 |
Tenpai can't buy happiness: 29% -> 14% |
| 2024-01-06 | 21 -> 26 | 518.07 -> 500.79 |
IX Russian Riichi Championship: 86% -> 71% |
| 2023-12-19 | 20 -> 21 | 539.84 -> 518.07 |
Agari team tournament: 14% -> 0% |
| 2023-12-12 | 21 -> 20 | 528.28 -> 539.84 |
Moscow Riichi 2022: 57% -> 43% |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
|---|---|---|---|---|---|---|---|
| 1 | 542 |
|
50/108 | 100% | 4.00 | RR | SPB Riichi Open 2023 |
| 2 | 853 |
|
12/76 | 57% | 4.20 | RR | IX Russian Riichi Championship |
| 3 | 297 |
|
79/112 | 14% | 4.05 | RR | Moscow Riichi 2022 |
| 4 | 537 |
|
32/68 | 0% | 3.50 | RR | Tenpai can't buy happiness |
| 5 | 362 |
|
31/48 | 0% | 3.10 | RR | Agari team tournament |
| 6 | 867 |
|
11/76 | 0% | 3.45 | RR | Saint Petersburg Open 2021 |
| 7 | 516 |
|
16/32 | 0% | 2.70 | RR | The last chance: back to 2019 |
| 8 | 955 |
|
6/112 | 0% | 4.05 | EMA | VIII Russian Riichi Championship |
| 9 | 619 |
|
25/64 | 0% | 3.45 | EMA | Saint Petersburg Open 2019 |
| 10 | 619 |
|
25/64 | 0% | 3.85 | EMA | Aki Shanten 2019 |
| 11 | 314 |
|
25/36 | 0% | 3.20 | RR | Moscow Open Riichi Marathon 2019 |
| 12 | 769 |
|
10/40 | 0% | 2.90 | RR | Summer Cup 2019 |
| 13 | 398 |
|
51/84 | 0% | 4.20 | EMA | Haru Shanten 2019 |
| 14 | 511 |
|
24/48 | 0% | 3.10 | RR | Agari team tournament 2019 |
| 15 | 176 |
|
76/92 | 0% | 3.80 | EMA | VII Russian Riichi Championship "Aki Shanten" |