Chernykh Anastasiya

From Moscow, Russia

EMA: 15990108

Player page

Internal rating (RR)

Rating date Sept. 6, 2024 (latest changes Sept. 6, 2024).

33 place (580.80).

max_coefficients = (4.60 * 1 + 3.85 * 1 + 3.65 * 1 + 4 * 0.86) = 15.5284

p1 = (822.43 * 4 * 0.86 + 882.35 * 3.05 * 1 + 642.11 * 3.85 * 1 + 0 + 0) / (4 * 0.86 + 3.05 * 1 + 3.85 * 1 + 1 + 1) = 647.5219817656792

p2 = (822.43 * 4 * 0.86 + 882.35 * 3.05 * 1 + 642.11 * 3.85 * 1) / max_coefficients = 514.0845161124134

score = 647.5219817656792 * 0.5 + 514.0845161124134 * 0.5 = 580.8032489390464

Rating changes

Show

all results
Date Place Points Reason
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%
2024-08-11 48 490.94 -> 493.01
2024-08-04 43 -> 48 498.74 -> 490.94
2024-07-14 39 -> 43 498.74
2024-07-06 40 -> 39 498.74
2024-06-11 34 -> 40 539.96 -> 498.74
2024-06-09 29 -> 34 539.96
2024-05-12 13 -> 29 580.22 -> 539.96
2024-05-06 12 -> 13 574.59 -> 580.22

Tournaments

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