Chernykh Anastasiya
From Moscow, Russia
EMA: 15990108
Internal rating (RR)
Rating date July 28, 2023 (latest changes July 28, 2023).
51 place (390.05).
how we calculated rating score
max_coefficients = (4.20 * 1 + 3.75 * 1 + 4.05 * 0.86 + 3.50 * 0.57) = 13.421155
p1 = (72.73 * 3.30 * 0.29 + 413.33 * 3.45 * 0.29 + 638.30 * 3.10 * 0.43 + 720.72 * 4.05 * 0.86 + 0) / (3.30 * 0.29 + 3.45 * 0.29 + 3.10 * 0.43 + 4.05 * 0.86 + 1) = 495.0410111290968
p2 = (720.72 * 4.05 * 0.86 + 638.30 * 3.10 * 0.43 + 413.33 * 3.45 * 0.29 + 72.73 * 3.30 * 0.29) / max_coefficients = 285.0626492280284
score = 495.0410111290968 * 0.5 + 285.0626492280284 * 0.5 = 390.05183017856257
Rating changes
Date | Place | Points | Reason |
---|---|---|---|
2023-07-28 | 50 -> 51 | 395.19 -> 390.05 |
Saint Petersburg Open 2021: 43% -> 29% |
2023-07-20 | 52 -> 50 | 389.80 -> 395.19 | |
2023-07-06 | 53 -> 52 | 379.71 -> 389.80 |
Kirov Tournament: 43% -> 29% |
2023-06-19 | 52 -> 53 | 394.00 -> 379.71 |
Agari team tournament: 57% -> 43% |
2023-06-12 | 50 -> 52 | 409.44 -> 394.00 |
Moscow Riichi 2022: 100% -> 86% |
2023-06-11 | 39 -> 50 | 435.40 -> 409.44 | |
2023-05-28 | 38 -> 39 | 438.56 -> 435.40 |
Saint Petersburg Open 2021: 57% -> 43% |
2023-05-20 | 37 -> 38 | 431.18 -> 438.56 | |
2023-05-06 | 40 -> 37 | 423.34 -> 431.18 |
Kirov Tournament: 57% -> 43% |
2023-04-19 | 38 -> 40 | 433.81 -> 423.34 |
Agari team tournament: 71% -> 57% |
Tournaments
# | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
---|---|---|---|---|---|---|---|
1 | 721 |
|
32/112 | 86% | 4.05 | RR | Moscow Riichi 2022 |
2 | 638 |
|
18/48 | 43% | 3.10 | RR | Agari team tournament |
3 | 413 |
|
45/76 | 29% | 3.45 | RR | Saint Petersburg Open 2021 |
4 | 73 |
|
52/56 | 29% | 3.30 | RR | Kirov Tournament |
5 | 396 |
|
68/112 | 0% | 4.05 | EMA | VIII Russian Riichi Championship |
6 | 106 |
|
43/48 | 0% | 3.10 | RR | Agari team tournament 2019 |
7 | 905 |
|
7/64 | 0% | 3.45 | EMA | White Dragon Tournament |
8 | 374 |
|
58/92 | 0% | 3.80 | EMA | VII Russian Riichi Championship "Aki Shanten" |
9 | 553 |
|
22/48 | 0% | 3.10 | RR | Moscow Riichi Open 2018 |
10 | 174 |
|
20/24 | 0% | 2.73 | RR | Winner tournament. Agari season event |
11 | 133 |
|
73/84 | 0% | 3.40 | EMA | VI Russian Riichi Championship 2017 |
12 | 206 |
|
51/64 | 0% | 3.45 | EMA | Moscow Riichi Open 2017 |
13 | 667 |
|
6/16 | 0% | 1.40 | RR | Red Dragon tournament 2017 |
14 | 889 |
|
4/28 | 0% | 2.60 | RR | Moscow Riichi Half Marathon 2017 |
15 | 974 |
|
2/40 | 0% | 2.00 | RR | Moscow championship 2017 (JPML-A rules) |
16 | 217 |
|
19/24 | 0% | 1.60 | RR | December tournament glhf; 2016 |
17 | 782 |
|
20/88 | 0% | 3.45 | EMA | V Russian Riichi Championship 2016 |
18 | 684 |
|
7/20 | 0% | 1.50 | RR | August tournament glhf; 2016 |
19 | 870 |
|
4/24 | 0% | 1.60 | RR | May tournament glhf; 2016 |
20 | 707 |
|
30/100 | 0% | 3.40 | RR | "Japanese House" riichi mahjong cup 2016 |
21 | 923 |
|
4/40 | 0% | 2.60 | EMA | Ivanovo Region Riichi Championship 2016 |
22 | 0 |
|
36/36 | 0% | 1.70 | EMA | Nizhny Novgorod Riichi Championship 2015 |
23 | 302 |
|
31/44 | 0% | 2.50 | EMA | Moscow Riichi Championship 2015 |
24 | 651 |
|
23/64 | 0% | 3.15 | EMA | Russian Open Riichi Championship 2014 |
25 | 743 |
|
10/36 | 0% | 1.70 | EMA | Austrian Open Riichi Tournament 2014 |
26 | 870 |
|
4/24 | 0% | 1.40 | EMA | Vologda Riichi Championship 2014 |
27 | 921 |
|
6/64 | 0% | 3.15 | RR | "Japanese House" riichi mahjong cup 2014 |
28 | 667 |
|
26/76 | 0% | 2.50 | RR | Moscow Riichi 2014 |
29 | 764 |
|
14/56 | 0% | 3.00 | RR | "Japanese House" riichi mahjong cup 2013 |