Chernykh Anastasiya

From Moscow, Russia

EMA: 15990108

Player page

Common russian riichi rating (CRR)

Rating date Dec. 6, 2025 (latest changes Dec. 4, 2025).

35 place (635.58).

max_coefficients = (4.10 * 1 + 3.90 * 1 + 3.50 * 1 + 3.45 * 1) = 14.95

p1 = (882.35 * 3.05 * 0.29 + 631.58 * 1.50 * 0.43 + 642.11 * 3.85 * 0.71 + 627.45 * 3.05 * 1 + 948.05 * 3.45 * 1) / (3.05 * 0.29 + 1.50 * 0.43 + 3.85 * 0.71 + 3.05 * 1 + 3.45 * 1) = 754.8293717961342

p2 = (948.05 * 3.45 * 1 + 627.45 * 3.05 * 1 + 642.11 * 3.85 * 0.71 + 882.35 * 3.05 * 0.29) / max_coefficients = 516.3344481605351

score = 754.8293717961342 * 0.5 + 516.3344481605351 * 0.5 = 635.5819099783346

Rating changes

Show

all results
Date Place Points Reason
2025-12-04 36 -> 35 635.58
2025-11-30 34 -> 36 635.58
2025-11-25 34 634.38 -> 635.58

Duplicate riichi mahjong tournament 2024: 57% -> 43%
2025-11-12 35 -> 34 634.38
2025-11-10 32 -> 35 649.72 -> 634.38

Agari Spring Tournament 2024: 43% -> 29%
2025-11-04 29 -> 32 662.04 -> 649.72
2025-11-01 29 670.71 -> 662.04

SPB Riichi Open 2024: 86% -> 71%
2025-10-13 27 -> 29 661.75 -> 670.71
2025-10-09 28 -> 27 661.75
2025-10-04 29 -> 28 661.75

Tournaments

# Base rank Date Place Power Coefficient Rating 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 71% 3.85 RR SPB Riichi Open 2024 Saint Petersburg
4 632 2024-05-25 8/20 43% 1.50 CRR Duplicate riichi mahjong tournament 2024 Moscow
5 882 2024-03-10 7/52 29% 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