Chernykh Anastasiya
From Moscow, Russia
EMA: 15990108
Common russian riichi rating (CRR)
Rating date Sept. 6, 2024 (latest changes Sept. 6, 2024).
30 place (635.61).
how we calculated rating score
max_coefficients = (4.60 * 1 + 3.85 * 1 + 3.65 * 1 + 4 * 0.86) = 15.5284
p1 = (882.35 * 3.05 * 1 + 822.43 * 4 * 0.86 + 631.58 * 1.50 * 1 + 642.11 * 3.85 * 1 + 0) / (3.05 * 1 + 4 * 0.86 + 1.50 * 1 + 3.85 * 1 + 1) = 696.1335786224314
p2 = (822.43 * 4 * 0.86 + 882.35 * 3.05 * 1 + 642.11 * 3.85 * 1 + 631.58 * 1.50 * 1) / max_coefficients = 575.0933772957936
score = 696.1335786224314 * 0.5 + 575.0933772957936 * 0.5 = 635.6134779591125
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2024-09-06 | 31 -> 30 | 635.61 | |
| 2024-09-03 | 26 -> 31 | 642.70 -> 635.61 |
SPB Riichi Open 2023: 100% -> 86% |
| 2024-09-01 | 44 -> 26 | 554.77 -> 642.70 |
SPB Riichi Open 2024: 0% -> 100% |
| 2024-08-11 | 47 -> 44 | 552.37 -> 554.77 | |
| 2024-08-04 | 42 -> 47 | 561.41 -> 552.37 | |
| 2024-07-14 | 38 -> 42 | 561.41 | |
| 2024-06-11 | 30 -> 38 | 601.09 -> 561.41 | |
| 2024-06-09 | 28 -> 30 | 601.09 | |
| 2024-05-25 | 40 -> 28 | 539.96 -> 601.09 |
Duplicate riichi mahjong tournament 2024: 0% -> 100% |
| 2024-05-12 | 27 -> 40 | 565.74 -> 539.96 |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
|---|---|---|---|---|---|---|---|
| 1 | 642 |
|
35/96 | 100% | 3.85 | RR | SPB Riichi Open 2024 |
| 2 | 632 |
|
8/20 | 100% | 1.50 | CRR | Duplicate riichi mahjong tournament 2024 |
| 3 | 882 |
|
7/52 | 100% | 3.05 | RR | Agari Spring Tournament 2024 |
| 4 | 822 |
|
20/108 | 86% | 4.00 | RR | SPB Riichi Open 2023 |
| 5 | 721 |
|
32/112 | 0% | 4.05 | RR | Moscow Riichi 2022 |
| 6 | 638 |
|
18/48 | 0% | 3.10 | RR | Agari team tournament |
| 7 | 413 |
|
45/76 | 0% | 3.45 | RR | Saint Petersburg Open 2021 |
| 8 | 73 |
|
52/56 | 0% | 3.30 | RR | Kirov Tournament |
| 9 | 211 |
|
16/20 | 0% | 2.40 | CRR | double-burning-2020 |
| 10 | 396 |
|
68/112 | 0% | 4.05 | EMA | VIII Russian Riichi Championship |
| 11 | 667 |
|
6/16 | 0% | 2.60 | CRR | Double burning |
| 12 | 106 |
|
43/48 | 0% | 3.10 | RR | Agari team tournament 2019 |
| 13 | 905 |
|
7/64 | 0% | 3.45 | EMA | White Dragon Tournament |
| 14 | 374 |
|
58/92 | 0% | 3.80 | EMA | VII Russian Riichi Championship "Aki Shanten" |
| 15 | 553 |
|
22/48 | 0% | 3.10 | RR | Moscow Riichi Open 2018 |
| 16 | 174 |
|
20/24 | 0% | 2.73 | RR | Winner tournament. Agari season event |
| 17 | 481 |
|
15/28 | 0% | 3.50 | CRR | A-League |
| 18 | 407 |
|
17/28 | 0% | 1.70 | CRR | Team tournament Agari. Season event |
| 19 | 133 |
|
73/84 | 0% | 3.40 | EMA | VI Russian Riichi Championship 2017 |
| 20 | 206 |
|
51/64 | 0% | 3.45 | EMA | Moscow Riichi Open 2017 |
| 21 | 667 |
|
6/16 | 0% | 1.40 | RR | Red Dragon tournament 2017 |
| 22 | 889 |
|
4/28 | 0% | 2.60 | RR | Moscow Riichi Half Marathon 2017 |
| 23 | 974 |
|
2/40 | 0% | 2.00 | RR | Moscow championship 2017 (JPML-A rules) |
| 24 | 217 |
|
19/24 | 0% | 1.60 | RR | December tournament glhf; 2016 |
| 25 | 782 |
|
20/88 | 0% | 3.45 | EMA | V Russian Riichi Championship 2016 |
| 26 | 684 |
|
7/20 | 0% | 1.50 | RR | August tournament glhf; 2016 |
| 27 | 870 |
|
4/24 | 0% | 1.60 | RR | May tournament glhf; 2016 |
| 28 | 707 |
|
30/100 | 0% | 3.40 | RR | "Japanese House" riichi mahjong cup 2016 |
| 29 | 923 |
|
4/40 | 0% | 2.60 | EMA | Ivanovo Region Riichi Championship 2016 |
| 30 | 0 |
|
36/36 | 0% | 1.70 | EMA | Nizhny Novgorod Riichi Championship 2015 |
| 31 | 302 |
|
31/44 | 0% | 2.50 | EMA | Moscow Riichi Championship 2015 |
| 32 | 651 |
|
23/64 | 0% | 3.15 | EMA | Russian Open Riichi Championship 2014 |
| 33 | 743 |
|
10/36 | 0% | 1.70 | EMA | Austrian Open Riichi Tournament 2014 |
| 34 | 870 |
|
4/24 | 0% | 1.40 | EMA | Vologda Riichi Championship 2014 |
| 35 | 921 |
|
6/64 | 0% | 3.15 | RR | "Japanese House" riichi mahjong cup 2014 |
| 36 | 667 |
|
26/76 | 0% | 2.50 | RR | Moscow Riichi 2014 |
| 37 | 764 |
|
14/56 | 0% | 3.00 | RR | "Japanese House" riichi mahjong cup 2013 |