Rozhkova Anastasiya
From Moscow, Russia
EMA: 15990371
Internal rating (RR)
Rating date March 31, 2023 (latest changes March 30, 2023).
18 place (601.15).
how we calculated rating score
max_coefficients = (4.20 * 1 + 4.05 * 1 + 3.50 * 0.86 + 3.10 * 0.71) = 13.46418
p1 = (619.05 * 3.85 * 0.29 + 619.05 * 3.45 * 0.29 + 954.95 * 4.05 * 0.29 + 516.13 * 2.70 * 0.43 + 866.67 * 3.45 * 0.57 + 361.70 * 3.10 * 0.71 + 537.31 * 3.50 * 0.86 + 297.30 * 4.05 * 1 + 853.33 * 4.20 * 1) / (3.85 * 0.29 + 3.45 * 0.29 + 4.05 * 0.29 + 2.70 * 0.43 + 3.45 * 0.57 + 3.10 * 0.71 + 3.50 * 0.86 + 4.05 * 1 + 4.20 * 1) = 600.0703287174335
p2 = (853.33 * 4.20 * 1 + 866.67 * 3.45 * 0.57 + 537.31 * 3.50 * 0.86 + 297.30 * 4.05 * 1) / max_coefficients = 602.2201129218414
score = 600.0703287174335 * 0.5 + 602.2201129218414 * 0.5 = 601.1452208196374
Rating changes
Date | Place | Points | Reason |
---|---|---|---|
2023-03-30 | 17 -> 18 | 622.27 -> 601.15 |
The last chance: back to 2019: 57% -> 43% VIII Russian Riichi Championship: 43% -> 29% Saint Petersburg Open 2019: 43% -> 29% Moscow Open Riichi Marathon 2019: 14% -> 0% |
2023-03-28 | 14 -> 17 | 634.97 -> 622.27 |
Saint Petersburg Open 2021: 71% -> 57% |
2023-03-20 | 15 -> 14 | 632.03 -> 634.97 |
Tenpai can't buy happiness: 100% -> 86% |
2023-03-06 | 12 -> 15 | 662.55 -> 632.03 | |
2023-02-28 | 13 -> 12 | 661.77 -> 662.55 |
Aki Shanten 2019: 43% -> 29% |
2023-02-19 | 14 -> 13 | 653.92 -> 661.77 |
Agari team tournament: 86% -> 71% |
2023-01-30 | 13 -> 14 | 671.40 -> 653.92 |
VIII Russian Riichi Championship: 57% -> 43% The last chance: back to 2019: 71% -> 57% Saint Petersburg Open 2019: 57% -> 43% Moscow Open Riichi Marathon 2019: 29% -> 14% Summer Cup 2019: 14% -> 0% |
2023-01-28 | 14 -> 13 | 682.20 -> 671.40 |
Saint Petersburg Open 2021: 86% -> 71% |
2022-12-30 | 14 | 681.61 -> 682.20 |
Haru Shanten 2019: 14% -> 0% Aki Shanten 2019: 57% -> 43% |
2022-12-19 | 15 -> 14 | 672.10 -> 681.61 |
Agari team tournament: 100% -> 86% |
Tournaments
# | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
---|---|---|---|---|---|---|---|
1 | 853 |
|
12/76 | 100% | 4.20 | RR | IX Russian Riichi Championship |
2 | 297 |
|
79/112 | 100% | 4.05 | RR | Moscow Riichi 2022 |
3 | 537 |
|
32/68 | 86% | 3.50 | RR | Tenpai can't buy happiness |
4 | 362 |
|
31/48 | 71% | 3.10 | RR | Agari team tournament |
5 | 867 |
|
11/76 | 57% | 3.45 | RR | Saint Petersburg Open 2021 |
6 | 516 |
|
16/32 | 43% | 2.70 | RR | The last chance: back to 2019 |
7 | 955 |
|
6/112 | 29% | 4.05 | EMA | VIII Russian Riichi Championship |
8 | 619 |
|
25/64 | 29% | 3.45 | EMA | Saint Petersburg Open 2019 |
9 | 619 |
|
25/64 | 29% | 3.85 | EMA | Aki Shanten 2019 |
10 | 314 |
|
25/36 | 0% | 3.20 | RR | Moscow Open Riichi Marathon 2019 |
11 | 769 |
|
10/40 | 0% | 2.90 | RR | Summer Cup 2019 |
12 | 398 |
|
51/84 | 0% | 4.20 | EMA | Haru Shanten 2019 |
13 | 511 |
|
24/48 | 0% | 3.10 | RR | Agari team tournament 2019 |
14 | 176 |
|
76/92 | 0% | 3.80 | EMA | VII Russian Riichi Championship "Aki Shanten" |