Chernykh Anastasiya

From Moscow, Russia

EMA: 15990108

Player page

Common russian riichi rating (CRR)

Rating date Sept. 15, 2025 (latest changes Sept. 15, 2025).

30 place (660.69).

max_coefficients = (4.10 * 1 + 3.75 * 1 + 3.50 * 1 + 3.45 * 1) = 14.8

p1 = (882.35 * 3.05 * 0.43 + 631.58 * 1.50 * 0.71 + 642.11 * 3.85 * 0.86 + 627.45 * 3.05 * 1 + 948.05 * 3.45 * 1) / (3.05 * 0.43 + 1.50 * 0.71 + 3.85 * 0.86 + 3.05 * 1 + 3.45 * 1) = 749.9682843105255

p2 = (948.05 * 3.45 * 1 + 642.11 * 3.85 * 0.86 + 627.45 * 3.05 * 1 + 882.35 * 3.05 * 0.43) / max_coefficients = 571.4047297297298

score = 749.9682843105255 * 0.5 + 571.4047297297298 * 0.5 = 660.6865070201277

Rating changes

Show

all results
Date Place Points Reason
2025-09-14 31 -> 30 660.69
2025-09-12 32 -> 31 660.69
2025-09-10 29 -> 32 675.96 -> 660.69

Agari Spring Tournament 2024: 57% -> 43%
2025-09-03 30 -> 29 677.43 -> 675.96

SPB Riichi Open 2023: 14% -> 0%
2025-09-01 29 -> 30 678.88 -> 677.43

SPB Riichi Open 2024: 100% -> 86%
2025-08-31 57 -> 29 560.81 -> 678.88

SPB Riichi Open 2025: 0% -> 100%
2025-08-25 58 -> 57 560.81
2025-08-22 57 -> 58 560.81
2025-08-04 57 558.69 -> 560.81
2025-08-03 56 -> 57 558.69

Tournaments

# Base rank Date Place Power Coefficient Type Tournament City
1 948 2025-08-31 5/78 100% 3.45 RR SPB Riichi Open 2025 Saint Petersburg
2 627 2025-02-02 20/52 100% 3.05 RR Agari Winter Tournament 2025 Moscow
3 642 2024-09-01 35/96 86% 3.85 RR SPB Riichi Open 2024 Saint Petersburg
4 632 2024-05-25 8/20 71% 1.50 CRR Duplicate riichi mahjong tournament 2024 Moscow
5 882 2024-03-10 7/52 43% 3.05 RR Agari Spring Tournament 2024 Moscow
6 822 2023-09-03 20/108 0% 4.00 RR SPB Riichi Open 2023 Saint Petersburg
7 721 2022-06-12 32/112 0% 4.05 RR Moscow Riichi 2022 Moscow
8 638 2021-12-19 18/48 0% 3.10 RR Agari team tournament Moscow
9 413 2021-11-28 45/76 0% 3.45 RR Saint Petersburg Open 2021 Saint Petersburg
10 73 2021-11-06 52/56 0% 3.30 RR Kirov Tournament Kirov
11 211 2020-02-02 16/20 0% 2.40 CRR double-burning-2020 Moscow
12 396 2019-12-15 68/112 0% 4.05 EMA VIII Russian Riichi Championship Moscow
13 667 2019-03-24 6/16 0% 2.60 CRR Double burning Moscow
14 106 2019-01-13 43/48 0% 3.10 RR Agari team tournament 2019 Moscow
15 905 2018-12-16 7/64 0% 3.45 EMA White Dragon Tournament Moscow
16 374 2018-11-18 58/92 0% 3.80 EMA VII Russian Riichi Championship "Aki Shanten" Perm
17 553 2018-08-19 22/48 0% 3.10 RR Moscow Riichi Open 2018 Moscow
18 174 2018-07-22 20/24 0% 2.73 RR Winner tournament. Agari season event Moscow
19 481 2018-05-20 15/28 0% 3.50 CRR A-League Moscow
20 407 2018-01-20 17/28 0% 1.70 CRR Team tournament Agari. Season event Moscow
21 133 2017-12-11 73/84 0% 3.40 EMA VI Russian Riichi Championship 2017 Saint Petersburg
22 206 2017-10-22 51/64 0% 3.45 EMA Moscow Riichi Open 2017 Moscow
23 667 2017-10-07 6/16 0% 1.40 RR Red Dragon tournament 2017 Moscow
24 889 2017-09-24 4/28 0% 2.60 RR Moscow Riichi Half Marathon 2017 Moscow
25 974 2017-03-11 🥈 2/40 0% 2.00 RR Moscow championship 2017 (JPML-A rules) Moscow
26 217 2016-12-10 19/24 0% 1.60 RR December tournament glhf; 2016 Moscow
27 782 2016-09-11 20/88 0% 3.45 EMA V Russian Riichi Championship 2016 Moscow
28 684 2016-08-27 7/20 0% 1.50 RR August tournament glhf; 2016 Moscow
29 870 2016-05-28 4/24 0% 1.60 RR May tournament glhf; 2016 Moscow
30 707 2016-03-13 30/100 0% 3.40 RR "Japanese House" riichi mahjong cup 2016 Moscow
31 923 2016-02-22 4/40 0% 2.60 EMA Ivanovo Region Riichi Championship 2016 Ivanovo
32 0 2015-08-22 36/36 0% 1.70 EMA Nizhny Novgorod Riichi Championship 2015 Nizhny Novgorod
33 302 2015-03-08 31/44 0% 2.50 EMA Moscow Riichi Championship 2015 Moscow
34 651 2014-12-07 23/64 0% 3.15 EMA Russian Open Riichi Championship 2014 Moscow
35 743 2014-10-26 10/36 0% 1.70 EMA Austrian Open Riichi Tournament 2014 Vienna
36 870 2014-10-18 4/24 0% 1.40 EMA Vologda Riichi Championship 2014 Vologda
37 921 2014-09-21 6/64 0% 3.15 RR "Japanese House" riichi mahjong cup 2014 Moscow
38 667 2014-02-15 26/76 0% 2.50 RR Moscow Riichi 2014 Moscow
39 764 2013-05-19 14/56 0% 3.00 RR "Japanese House" riichi mahjong cup 2013 Moscow