Rozhkova Anastasiya
From Moscow, Russia
EMA: 15990371
Internal rating (RR)
Rating date June 28, 2026 (latest changes June 27, 2026).
26 place (663.32).
how we calculated rating score
max_coefficients = (4.71 * 1 + 3.90 * 1 + 4.10 * 0.86 + 3.45 * 1) = 15.574109999999997
p1 = (734.18 * 3.65 * 0.14 + 578.95 * 3.85 * 0.29 + 225.81 * 3.10 * 0.57 + 500 * 2.60 * 0.57 + 864.41 * 3.25 * 0.57 + 96.77 * 2.40 * 0.71 + 485.71 * 1.90 * 0.71 + 657.14 * 3.50 * 0.86 + 753.25 * 3.45 * 1 + 903.23 * 3 * 1 + 766.67 * 3 * 1 + 800 * 3 * 1 + 918.92 * 3.40 * 1 + 100 * 3.10 * 1 + 642.86 * 2.90 * 1) / (3.65 * 0.14 + 3.85 * 0.29 + 3.10 * 0.57 + 2.60 * 0.57 + 3.25 * 0.57 + 2.40 * 0.71 + 1.90 * 0.71 + 3.50 * 0.86 + 3.45 * 1 + 3 * 1 + 3 * 1 + 3 * 1 + 3.40 * 1 + 3.10 * 1 + 2.90 * 1) = 631.0783711180169
p2 = (918.92 * 3.40 * 1 + 903.23 * 3 * 1 + 753.25 * 3.45 * 1 + 800 * 3 * 1) / max_coefficients = 695.5582052521783
score = 631.0783711180169 * 0.5 + 695.5582052521783 * 0.5 = 663.3182881850976
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2026-06-26 | 26 | 662.75 -> 663.32 |
Seihoku spring tournament 2025: 86% -> 71% |
| 2026-06-16 | 26 | 664.29 -> 662.75 |
White Wolf Cup: 71% -> 57% |
| 2026-06-15 | 26 | 651.68 -> 664.29 |
13 bloody tiles: 100% -> 86% |
| 2026-06-14 | 13 -> 26 | 706.83 -> 651.68 |
XII Russian Championship: 0% -> 100% |
| 2026-06-13 | 14 -> 13 | 706.83 | |
| 2026-06-09 | 14 | 706.20 -> 706.83 |
Agari Summer Tournament 2024: 14% -> 0% |
| 2026-06-04 | 14 | 706.60 -> 706.20 |
Riichi over Volga: 29% -> 14% |
| 2026-05-26 | 14 | 705.58 -> 706.60 |
Riichi On Ice: 71% -> 57% |
| 2026-05-12 | 15 -> 14 | 704.33 -> 705.58 |
X Russian Championship: 14% -> 0% |
| 2026-05-07 | 16 -> 15 | 701.44 -> 704.33 |
Moscow Open Riichi Marathon: 71% -> 57% |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Rating | Tournament | City | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 245 |
|
109/144 | 100% | 4.71 | RR | XII Russian Championship | Samara | |
| 2 | 643 |
|
16/43 | 100% | 2.90 | RR | Sturgeon in tempai | Saratov | |
| 3 | 100 |
|
46/51 | 100% | 3.10 | RR | Moscow Riichi 2026 | Moscow | |
| 4 | 919 |
|
7/75 | 100% | 3.40 | RR | White Wolf Cup 2026 | Saint Petersburg | |
| 5 | 800 |
|
12/56 | 100% | 3.00 | RR | Riichi On Ice 2026 | Samara | |
| 6 | 767 |
|
8/31 | 100% | 3.00 | RR | Moscow Open Riichi Marathon 2026 | Moscow | |
| 7 | 903 |
|
4/32 | 100% | 3.00 | RR | Final Cup 2025 | Moscow | |
| 8 | 753 |
|
20/78 | 100% | 3.45 | RR | SPB Riichi Open 2025 | Saint Petersburg | |
| 9 | 104 |
|
61/68 | 86% | 4.10 | RR | 13 bloody tiles | Perm | |
| 10 | 657 |
|
25/71 | 86% | 3.50 | RR | Riichi over The Volga 2025 | Samara | |
| 11 | 486 |
|
19/36 | 71% | 1.90 | RR | Seihoku spring tournament 2025 | Saint Petersburg | |
| 12 | 97 |
|
29/32 | 71% | 2.40 | RR | Riichi Maslenitsa (shrovetide) | Yekaterinburg | |
| 13 | 864 |
|
9/60 | 57% | 3.25 | RR | White Wolf Cup | Saint Petersburg | |
| 14 | 500 |
|
22/43 | 57% | 2.60 | RR | Riichi On Ice | Samara | |
| 15 | 226 |
|
25/32 | 57% | 3.10 | RR | Moscow Open Riichi Marathon | Moscow | |
| 16 | 579 |
|
41/96 | 29% | 3.85 | RR | SPB Riichi Open 2024 | Saint Petersburg | |
| 17 | 734 |
|
22/80 | 14% | 3.65 | RR | Riichi over Volga | Samara | |
| 18 | 588 |
|
22/52 | 0% | 3.05 | RR | Agari Summer Tournament 2024 | Moscow | |
| 19 | 551 |
|
49/108 | 0% | 4.60 | RR | X Russian Championship | Perm | |
| 20 | 542 |
|
50/108 | 0% | 4.00 | RR | SPB Riichi Open 2023 | Saint Petersburg | |
| 21 | 853 |
|
12/76 | 0% | 4.20 | RR | IX Russian Riichi Championship | Perm | |
| 22 | 297 |
|
79/112 | 0% | 4.05 | RR | Moscow Riichi 2022 | Moscow | |
| 23 | 530 |
|
32/67 | 0% | 3.45 | RR | Tenpai can't buy happiness | Perm | |
| 24 | 362 |
|
31/48 | 0% | 3.10 | RR | Agari team tournament | Moscow | |
| 25 | 867 |
|
11/76 | 0% | 3.45 | RR | Saint Petersburg Open 2021 | Saint Petersburg | |
| 26 | 516 |
|
16/32 | 0% | 2.70 | RR | The last chance: back to 2019 | Moscow | |
| 27 | 955 |
|
6/112 | 0% | 4.05 | EMA | VIII Russian Riichi Championship | Moscow | |
| 28 | 619 |
|
25/64 | 0% | 3.45 | EMA | Saint Petersburg Open 2019 | Saint Petersburg | |
| 29 | 619 |
|
25/64 | 0% | 3.85 | EMA | Aki Shanten 2019 | Perm | |
| 30 | 314 |
|
25/36 | 0% | 3.20 | RR | Moscow Open Riichi Marathon 2019 | Moscow | |
| 31 | 769 |
|
10/40 | 0% | 2.90 | RR | Summer Cup 2019 | Saint Petersburg | |
| 32 | 398 |
|
51/84 | 0% | 4.20 | EMA | Haru Shanten 2019 | Perm | |
| 33 | 511 |
|
24/48 | 0% | 3.10 | RR | Agari team tournament 2019 | Moscow | |
| 34 | 176 |
|
76/92 | 0% | 3.80 | EMA | VII Russian Riichi Championship "Aki Shanten" | Perm |