Chernykh Anastasiya

From Moscow, Russia

EMA: 15990108

Player page

Internal rating (RR)

Rating date Oct. 9, 2026 (latest changes Oct. 8, 2026).

8 place (774.29).

max_coefficients = (4.71 * 1 + 3.90 * 1 + 3.40 * 1 + 3.40 * 1) = 15.41

p1 = (627.45 * 3.05 * 0.29 + 948.05 * 3.45 * 0.86 + 878.38 * 3.40 * 1 + 780 * 3.10 * 1 + 952.38 * 2.90 * 1 + 37.04 * 2.45 * 1 + 650.35 * 4.71 * 1 + 851.85 * 2.45 * 1 + 957.75 * 3.40 * 1) / (3.05 * 0.29 + 3.45 * 0.86 + 3.40 * 1 + 3.10 * 1 + 2.90 * 1 + 2.45 * 1 + 4.71 * 1 + 2.45 * 1 + 3.40 * 1) = 762.7677470941421

p2 = (957.75 * 3.40 * 1 + 650.35 * 4.71 * 1 + 878.38 * 3.40 * 1 + 948.05 * 3.45 * 0.86) / max_coefficients = 785.8118105126541

score = 762.7677470941421 * 0.5 + 785.8118105126541 * 0.5 = 774.2897788033981

Rating changes

Show

all results
Date Place Points Reason
2026-10-02 7 -> 8 773.18 -> 774.29

Agari Winter Tournament 2025: 43% -> 29%
2026-09-06 11 -> 7 742.74 -> 773.18

Sunset Wolf Cup 2026: 0% -> 100%
2026-09-01 12 -> 11 741.70 -> 742.74

SPB Riichi Open 2024: 14% -> 0%
2026-08-31 9 -> 12 757.81 -> 741.70

SPB Riichi Open 2025: 100% -> 86%
2026-08-15 9 754.95 -> 757.81
2026-08-13 10 -> 9 754.95
2026-08-02 12 -> 10 747.44 -> 754.95

Ivanovo Babayka 2026: 0% -> 100%

Agari Winter Tournament 2025: 57% -> 43%
2026-07-14 13 -> 12 747.44
2026-07-01 12 -> 13 746.52 -> 747.44

SPB Riichi Open 2024: 29% -> 14%
2026-06-15 13 -> 12 732.45 -> 746.52

Tournaments

# Base rank Date Place Power Coefficient Rating Tournament City
1 958 2026-09-06 4/72 100% 3.40 RR Sunset Wolf Cup 2026 Saint Petersburg
2 852 2026-08-02 5/28 100% 2.45 RR Ivanovo Babayka 2026 Ivanovo
3 650 2026-06-14 51/144 100% 4.71 RR XII Russian Championship Samara
4 37 2026-05-17 27/28 100% 2.45 RR Hatiko under the sakura Korolyov
5 952 2026-05-03 🥉 3/43 100% 2.90 RR Sturgeon in tempai Saratov
6 780 2026-04-05 12/51 100% 3.10 RR Moscow Riichi 2026 Moscow
7 878 2026-02-23 10/75 100% 3.40 RR White Wolf Cup 2026 Saint Petersburg
8 948 2025-08-31 5/78 86% 3.45 RR SPB Riichi Open 2025 Saint Petersburg
9 627 2025-02-02 20/52 29% 3.05 RR Agari Winter Tournament 2025 Moscow
10 642 2024-09-01 35/96 0% 3.85 RR SPB Riichi Open 2024 Saint Petersburg
11 882 2024-03-10 7/52 0% 3.05 RR Agari Spring Tournament 2024 Moscow
12 822 2023-09-03 20/108 0% 4.00 RR SPB Riichi Open 2023 Saint Petersburg
13 721 2022-06-12 32/112 0% 4.05 RR Moscow Riichi 2022 Moscow
14 638 2021-12-19 18/48 0% 3.10 RR Agari team tournament Moscow
15 413 2021-11-28 45/76 0% 3.45 RR Saint Petersburg Open 2021 Saint Petersburg
16 73 2021-11-06 52/56 0% 3.30 RR Kirov Tournament Kirov
17 396 2019-12-15 68/112 0% 4.05 EMA VIII Russian Riichi Championship Moscow
18 106 2019-01-13 43/48 0% 3.10 RR Agari team tournament 2019 Moscow
19 905 2018-12-16 7/64 0% 3.45 EMA White Dragon Tournament Moscow
20 374 2018-11-18 58/92 0% 3.80 EMA VII Russian Riichi Championship "Aki Shanten" Perm
21 553 2018-08-19 22/48 0% 3.10 RR Moscow Riichi Open 2018 Moscow
22 174 2018-07-22 20/24 0% 2.73 RR Winner tournament. Agari season event Moscow
23 133 2017-12-11 73/84 0% 3.40 EMA VI Russian Riichi Championship 2017 Saint Petersburg
24 206 2017-10-22 51/64 0% 3.45 EMA Moscow Riichi Open 2017 Moscow
25 667 2017-10-07 6/16 0% 1.40 RR Red Dragon tournament 2017 Moscow
26 889 2017-09-24 4/28 0% 2.60 RR Moscow Riichi Half Marathon 2017 Moscow
27 974 2017-03-11 🥈 2/40 0% 2.00 RR Moscow championship 2017 (JPML-A rules) Moscow
28 217 2016-12-10 19/24 0% 1.60 RR December tournament glhf; 2016 Moscow
29 782 2016-09-11 20/88 0% 3.45 EMA V Russian Riichi Championship 2016 Moscow
30 684 2016-08-27 7/20 0% 1.50 RR August tournament glhf; 2016 Moscow
31 870 2016-05-28 4/24 0% 1.60 RR May tournament glhf; 2016 Moscow
32 707 2016-03-13 30/100 0% 3.40 RR "Japanese House" riichi mahjong cup 2016 Moscow
33 923 2016-02-22 4/40 0% 2.60 EMA Ivanovo Region Riichi Championship 2016 Ivanovo
34 0 2015-08-22 36/36 0% 1.70 EMA Nizhny Novgorod Riichi Championship 2015 Nizhny Novgorod
35 302 2015-03-08 31/44 0% 2.50 EMA Moscow Riichi Championship 2015 Moscow
36 651 2014-12-07 23/64 0% 3.15 EMA Russian Open Riichi Championship 2014 Moscow
37 743 2014-10-26 10/36 0% 1.70 EMA Austrian Open Riichi Tournament 2014 Vienna
38 889 2014-10-18 4/28 0% 1.50 EMA Vologda Riichi Championship 2014 Vologda
39 921 2014-09-21 6/64 0% 3.15 RR "Japanese House" riichi mahjong cup 2014 Moscow
40 667 2014-02-15 26/76 0% 2.50 RR Moscow Riichi 2014 Moscow
41 764 2013-05-19 14/56 0% 3.00 RR "Japanese House" riichi mahjong cup 2013 Moscow