Chernykh Anastasiya

From Moscow, Russia

EMA: 15990108

Player page

Internal rating (RR)

Rating date Feb. 19, 2023 (latest changes Feb. 19, 2023).

43 place (422.72).

max_coefficients = (4.20 * 1 + 4.05 * 1 + 3.50 * 1 + 3.45 * 0.71) = 14.214335

p1 = (72.73 * 3.30 * 0.71 + 413.33 * 3.45 * 0.71 + 638.30 * 3.10 * 0.71 + 720.72 * 4.05 * 1 + 0) / (3.30 * 0.71 + 3.45 * 0.71 + 3.10 * 0.71 + 4.05 * 1 + 1) = 456.9258856737897

p2 = (720.72 * 4.05 * 1 + 638.30 * 3.10 * 0.71 + 413.33 * 3.45 * 0.71 + 72.73 * 3.30 * 0.71) / max_coefficients = 388.5049845807067

score = 456.9258856737897 * 0.5 + 388.5049845807067 * 0.5 = 422.7154351272482

Rating changes

Show

all results
Date Place Points Reason
2023-02-19 39 -> 43 433.13 -> 422.72

Agari team tournament: 86% -> 71%
2023-01-28 39 435.00 -> 433.13

Saint Petersburg Open 2021: 86% -> 71%
2023-01-06 41 -> 39 429.37 -> 435.00

Kirov Tournament: 86% -> 71%
2022-12-19 38 -> 41 439.94 -> 429.37

Agari team tournament: 100% -> 86%
2022-11-28 39 -> 38 441.05 -> 439.94

Saint Petersburg Open 2021: 100% -> 86%
2022-11-06 29 -> 39 449.75 -> 441.05

Kirov Tournament: 100% -> 86%
2022-10-14 89 -> 29 422.43 -> 449.75
2020-02-01 89 422.43

Tournaments

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