Rozhkova Anastasiya
From Moscow, Russia
EMA: 15990371
Common russian riichi rating (CRR)
Rating date April 24, 2025 (latest changes April 22, 2025).
31 place (621.61).
how we calculated rating score
max_coefficients = (4.60 * 1 + 3.85 * 1 + 3.75 * 1 + 3.65 * 1) = 15.85
p1 = (542.06 * 4 * 0.43 + 846.15 * 2.90 * 0.57 + 551.40 * 4.60 * 1 + 588.24 * 3.05 * 1 + 734.18 * 3.65 * 1 + 578.95 * 3.85 * 1 + 225.81 * 3.10 * 1 + 500 * 2.60 * 1 + 864.41 * 3.25 * 1) / (4 * 0.43 + 2.90 * 0.57 + 4.60 * 1 + 3.05 * 1 + 3.65 * 1 + 3.85 * 1 + 3.10 * 1 + 2.60 * 1 + 3.25 * 1) = 596.2558961190996
p2 = (864.41 * 3.25 * 1 + 734.18 * 3.65 * 1 + 551.40 * 4.60 * 1 + 578.95 * 3.85 * 1) / max_coefficients = 646.969716088328
score = 596.2558961190996 * 0.5 + 646.969716088328 * 0.5 = 621.6128061037139
Rating changes
Date | Place | Points | Reason |
---|---|---|---|
2025-04-11 | 30 -> 31 | 621.61 | |
2025-03-26 | 30 | 623.47 -> 621.61 |
Autumn Agari tournament: 71% -> 57% |
2025-03-10 | 31 -> 30 | 623.47 | |
2025-03-03 | 30 -> 31 | 622.89 -> 623.47 |
SPB Riichi Open 2023: 57% -> 43% |
2025-02-25 | 32 -> 30 | 622.89 | |
2025-02-16 | 43 -> 32 | 573.74 -> 622.89 |
White Wolf Cup: 0% -> 100% |
2025-02-11 | 45 -> 43 | 573.74 | |
2025-02-02 | 43 -> 45 | 573.74 | |
2025-01-26 | 36 -> 43 | 589.67 -> 573.74 |
Autumn Agari tournament: 86% -> 71% Riichi On Ice: 0% -> 100% |
2025-01-07 | 30 -> 36 | 616.99 -> 589.67 |
Moscow Open Riichi Marathon: 0% -> 100% |
Tournaments
# | Base rank | Date | Place | Power | Coefficient | Type | Tournament | City |
---|---|---|---|---|---|---|---|---|
1 | 97 |
|
29/32 | 100% | 2.40 | RR | Riichi Maslenitsa (shrovetide) | Yekaterinburg |
2 | 864 |
|
9/60 | 100% | 3.25 | RR | White Wolf Cup | Saint Petersburg |
3 | 500 |
|
22/43 | 100% | 2.60 | RR | Riichi On Ice | Samara |
4 | 226 |
|
25/32 | 100% | 3.10 | RR | Moscow Open Riichi Marathon | Moscow |
5 | 579 |
|
41/96 | 100% | 3.85 | RR | SPB Riichi Open 2024 | Saint Petersburg |
6 | 734 |
|
22/80 | 100% | 3.65 | RR | Riichi over Volga | Samara |
7 | 588 |
|
22/52 | 100% | 3.05 | RR | Agari Summer Tournament 2024 | Moscow |
8 | 551 |
|
49/108 | 100% | 4.60 | RR | X Russian Championship | Perm |
9 | 846 |
|
7/40 | 57% | 2.90 | CRR | Autumn Agari tournament | Moscow |
10 | 542 |
|
50/108 | 43% | 4.00 | RR | SPB Riichi Open 2023 | Saint Petersburg |
11 | 853 |
|
12/76 | 0% | 4.20 | RR | IX Russian Riichi Championship | Perm |
12 | 297 |
|
79/112 | 0% | 4.05 | RR | Moscow Riichi 2022 | Moscow |
13 | 537 |
|
32/68 | 0% | 3.50 | RR | Tenpai can't buy happiness | Perm |
14 | 362 |
|
31/48 | 0% | 3.10 | RR | Agari team tournament | Moscow |
15 | 867 |
|
11/76 | 0% | 3.45 | RR | Saint Petersburg Open 2021 | Saint Petersburg |
16 | 516 |
|
16/32 | 0% | 2.70 | RR | The last chance: back to 2019 | Moscow |
17 | 955 |
|
6/112 | 0% | 4.05 | EMA | VIII Russian Riichi Championship | Moscow |
18 | 619 |
|
25/64 | 0% | 3.45 | EMA | Saint Petersburg Open 2019 | Saint Petersburg |
19 | 619 |
|
25/64 | 0% | 3.85 | EMA | Aki Shanten 2019 | Perm |
20 | 314 |
|
25/36 | 0% | 3.20 | RR | Moscow Open Riichi Marathon 2019 | Moscow |
21 | 769 |
|
10/40 | 0% | 2.90 | RR | Summer Cup 2019 | Saint Petersburg |
22 | 398 |
|
51/84 | 0% | 4.20 | EMA | Haru Shanten 2019 | Perm |
23 | 511 |
|
24/48 | 0% | 3.10 | RR | Agari team tournament 2019 | Moscow |
24 | 176 |
|
76/92 | 0% | 3.80 | EMA | VII Russian Riichi Championship "Aki Shanten" | Perm |