Aleshin Sergey

From Moscow, Russia

EMA: 15990200

Player page

Internal rating (RR)

Rating date March 20, 2024 (latest changes March 20, 2024).

1 place (806.14).

max_coefficients = (4 * 1 + 3.75 * 1 + 3.05 * 1 + 4.20 * 0.57) = 13.19988

p1 = (946.67 * 4.20 * 0.57 + 471.26 * 3.75 * 1 + 1000 * 4 * 1 + 980.39 * 3.05 * 1 + 0) / (4.20 * 0.57 + 3.75 * 1 + 4 * 1 + 3.05 * 1 + 1) = 776.7199441122037

p2 = (1000 * 4 * 1 + 980.39 * 3.05 * 1 + 946.67 * 4.20 * 0.57 + 471.26 * 3.75 * 1) / max_coefficients = 835.562899056658

score = 776.7199441122037 * 0.5 + 835.562899056658 * 0.5 = 806.1414215844309

Rating changes

Show

all results
Date Place Points Reason
2024-03-20 1 827.94 -> 806.14

Tenpai can't buy happiness: 14% -> 0%
2024-03-10 3 -> 1 718.73 -> 827.94

Agari Spring Tournament 2024: 0% -> 100%
2024-03-06 3 730.05 -> 718.73

IX Russian Riichi Championship: 71% -> 57%
2024-02-12 3 712.89 -> 730.05
2024-01-20 3 715.34 -> 712.89

Tenpai can't buy happiness: 29% -> 14%
2024-01-06 3 725.84 -> 715.34

IX Russian Riichi Championship: 86% -> 71%
2023-12-19 3 745.90 -> 725.84

Agari team tournament: 14% -> 0%
2023-12-12 3 730.39 -> 745.90
2023-11-28 3 730.91 -> 730.39

Saint Petersburg Open 2021: 14% -> 0%
2023-11-20 3 732.35 -> 730.91

Tenpai can't buy happiness: 43% -> 29%

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 980 2024-03-10 2/52 100% 3.05 RR Agari Spring Tournament 2024
2 1000 2023-09-03 1/108 100% 4.00 RR SPB Riichi Open 2023
3 471 2023-06-11 47/88 100% 3.75 RR Money can not buy tenpai
4 947 2022-11-06 5/76 57% 4.20 RR IX Russian Riichi Championship
5 418 2022-03-20 40/68 0% 3.50 RR Tenpai can't buy happiness
6 255 2021-12-19 36/48 0% 3.10 RR Agari team tournament
7 787 2021-11-28 17/76 0% 3.45 RR Saint Petersburg Open 2021
8 564 2021-11-06 25/56 0% 3.30 RR Kirov Tournament
9 991 2019-12-15 2/112 0% 4.05 EMA VIII Russian Riichi Championship
10 587 2019-11-24 27/64 0% 3.45 EMA Saint Petersburg Open 2019
11 905 2019-11-04 7/64 0% 3.85 EMA Aki Shanten 2019
12 884 2019-10-20 6/44 0% 2.70 EMA Minsk Midori open 2019
13 897 2019-06-02 5/40 0% 2.90 RR Summer Cup 2019
14 663 2019-05-04 29/84 0% 4.20 EMA Haru Shanten 2019
15 723 2019-01-13 14/48 0% 3.10 RR Agari team tournament 2019
16 308 2018-12-23 28/40 0% 2.90 RR North Cup 2018
17 111 2018-12-16 57/64 0% 3.45 EMA White Dragon Tournament
18 901 2018-11-18 10/92 0% 3.80 EMA VII Russian Riichi Championship "Aki Shanten"
19 468 2018-08-19 26/48 0% 3.10 RR Moscow Riichi Open 2018
20 261 2018-07-22 18/24 0% 2.73 RR Winner tournament. Agari season event
21 563 2018-06-11 32/72 0% 3.55 EMA RCR Saint Petersburg South Cup 2018
22 936 2018-03-25 4/48 0% 2.80 EMA Great Wave 2018
23 446 2017-12-11 47/84 0% 3.40 EMA VI Russian Riichi Championship 2017
24 127 2017-11-12 63/72 0% 3.25 EMA Perm Riichi 2017 Aki Shanten
25 794 2017-10-22 14/64 0% 3.45 EMA Moscow Riichi Open 2017
26 259 2017-09-24 21/28 0% 2.60 RR Moscow Riichi Half Marathon 2017
27 543 2017-07-09 17/36 0% 3.20 RR Moscow Open Riichi Marathon 2017
28 462 2017-03-11 22/40 0% 2.00 RR Moscow championship 2017 (JPML-A rules)
29 800 2017-02-12 4/16 0% 2.30 RR February mini-tournament glhf; 2017
30 1000 2016-12-10 1/24 0% 1.60 RR December tournament glhf; 2016
31 494 2016-09-11 45/88 0% 3.45 EMA V Russian Riichi Championship 2016
32 842 2016-08-27 4/20 0% 1.50 RR August tournament glhf; 2016
33 826 2016-05-28 5/24 0% 1.60 RR May tournament glhf; 2016
34 61 2016-03-13 94/100 0% 3.40 RR "Japanese House" riichi mahjong cup 2016
35 769 2016-02-22 10/40 0% 2.60 EMA Ivanovo Region Riichi Championship 2016
36 733 2016-02-06 5/16 0% 1.40 RR February tournament glhf; 2016
37 118 2015-10-18 46/52 0% 2.90 EMA Russian Open Riichi Championship 2015
38 686 2015-08-22 12/36 0% 1.70 EMA Nizhny Novgorod Riichi Championship 2015
39 635 2014-12-07 24/64 0% 3.15 EMA Russian Open Riichi Championship 2014