Chernykh Anastasiya

From Moscow, Russia

EMA: 15990108

Player page

Internal rating (RR)

Rating date Feb. 3, 2025 (latest changes Feb. 3, 2025).

28 place (620.91).

max_coefficients = (4.60 * 1 + 3.85 * 1 + 3.75 * 1 + 3.65 * 1) = 15.85

p1 = (822.43 * 4 * 0.57 + 882.35 * 3.05 * 1 + 642.11 * 3.85 * 1 + 627.45 * 3.05 * 1 + 0) / (4 * 0.57 + 3.05 * 1 + 3.85 * 1 + 3.05 * 1 + 1) = 676.7180936262807

p2 = (882.35 * 3.05 * 1 + 642.11 * 3.85 * 1 + 627.45 * 3.05 * 1 + 822.43 * 4 * 0.57) / max_coefficients = 565.0958990536278

score = 676.7180936262807 * 0.5 + 565.0958990536278 * 0.5 = 620.9069963399543

Rating changes

Show

all results
Date Place Points Reason
2025-02-02 44 -> 28 537.00 -> 620.91

Agari Winter Tournament 2025: 0% -> 100%
2025-01-26 43 -> 44 537.00
2025-01-07 42 -> 43 537.00
2025-01-03 41 -> 42 556.52 -> 537.00

SPB Riichi Open 2023: 71% -> 57%
2024-12-11 40 -> 41 556.52
2024-11-06 41 -> 40 556.52
2024-11-03 37 -> 41 575.59 -> 556.52

SPB Riichi Open 2023: 86% -> 71%
2024-10-13 33 -> 37 580.80 -> 575.59
2024-09-03 31 -> 33 590.15 -> 580.80

SPB Riichi Open 2023: 100% -> 86%
2024-09-01 48 -> 31 493.01 -> 590.15

SPB Riichi Open 2024: 0% -> 100%

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 627 2025-02-02 20/52 100% 3.05 RR Agari Winter Tournament 2025
2 642 2024-09-01 35/96 100% 3.85 RR SPB Riichi Open 2024
3 882 2024-03-10 7/52 100% 3.05 RR Agari Spring Tournament 2024
4 822 2023-09-03 20/108 57% 4.00 RR SPB Riichi Open 2023
5 721 2022-06-12 32/112 0% 4.05 RR Moscow Riichi 2022
6 638 2021-12-19 18/48 0% 3.10 RR Agari team tournament
7 413 2021-11-28 45/76 0% 3.45 RR Saint Petersburg Open 2021
8 73 2021-11-06 52/56 0% 3.30 RR Kirov Tournament
9 396 2019-12-15 68/112 0% 4.05 EMA VIII Russian Riichi Championship
10 106 2019-01-13 43/48 0% 3.10 RR Agari team tournament 2019
11 905 2018-12-16 7/64 0% 3.45 EMA White Dragon Tournament
12 374 2018-11-18 58/92 0% 3.80 EMA VII Russian Riichi Championship "Aki Shanten"
13 553 2018-08-19 22/48 0% 3.10 RR Moscow Riichi Open 2018
14 174 2018-07-22 20/24 0% 2.73 RR Winner tournament. Agari season event
15 133 2017-12-11 73/84 0% 3.40 EMA VI Russian Riichi Championship 2017
16 206 2017-10-22 51/64 0% 3.45 EMA Moscow Riichi Open 2017
17 667 2017-10-07 6/16 0% 1.40 RR Red Dragon tournament 2017
18 889 2017-09-24 4/28 0% 2.60 RR Moscow Riichi Half Marathon 2017
19 974 2017-03-11 2/40 0% 2.00 RR Moscow championship 2017 (JPML-A rules)
20 217 2016-12-10 19/24 0% 1.60 RR December tournament glhf; 2016
21 782 2016-09-11 20/88 0% 3.45 EMA V Russian Riichi Championship 2016
22 684 2016-08-27 7/20 0% 1.50 RR August tournament glhf; 2016
23 870 2016-05-28 4/24 0% 1.60 RR May tournament glhf; 2016
24 707 2016-03-13 30/100 0% 3.40 RR "Japanese House" riichi mahjong cup 2016
25 923 2016-02-22 4/40 0% 2.60 EMA Ivanovo Region Riichi Championship 2016
26 0 2015-08-22 36/36 0% 1.70 EMA Nizhny Novgorod Riichi Championship 2015
27 302 2015-03-08 31/44 0% 2.50 EMA Moscow Riichi Championship 2015
28 651 2014-12-07 23/64 0% 3.15 EMA Russian Open Riichi Championship 2014
29 743 2014-10-26 10/36 0% 1.70 EMA Austrian Open Riichi Tournament 2014
30 870 2014-10-18 4/24 0% 1.40 EMA Vologda Riichi Championship 2014
31 921 2014-09-21 6/64 0% 3.15 RR "Japanese House" riichi mahjong cup 2014
32 667 2014-02-15 26/76 0% 2.50 RR Moscow Riichi 2014
33 764 2013-05-19 14/56 0% 3.00 RR "Japanese House" riichi mahjong cup 2013