Aleshin Sergey

From Moscow, Russia

EMA: 15990200

Player page

Common russian riichi rating (CRR)

Rating date July 9, 2023 (latest changes July 9, 2023).

10 place (628.06).

max_coefficients = (4.20 * 1 + 3.75 * 1 + 4.05 * 0.86 + 2.80 * 1) = 14.221255

p1 = (563.64 * 3.30 * 0.29 + 786.67 * 3.45 * 0.43 + 255.32 * 3.10 * 0.43 + 417.91 * 3.50 * 0.71 + 946.67 * 4.20 * 1 + 695.65 * 2.80 * 1 + 471.26 * 3.75 * 1) / (3.30 * 0.29 + 3.45 * 0.43 + 3.10 * 0.43 + 3.50 * 0.71 + 4.20 * 1 + 2.80 * 1 + 3.75 * 1) = 633.5058608168497

p2 = (946.67 * 4.20 * 1 + 695.65 * 2.80 * 1 + 471.26 * 3.75 * 1 + 786.67 * 3.45 * 0.43) / max_coefficients = 622.6096079424776

score = 633.5058608168497 * 0.5 + 622.6096079424776 * 0.5 = 628.0577343796637

Rating changes

Show

all results
Date Place Points Reason
2023-07-06 10 627.12 -> 628.06

Kirov Tournament: 43% -> 29%
2023-06-19 11 -> 10 622.47 -> 627.12

Agari team tournament: 57% -> 43%
2023-06-12 14 -> 11 610.29 -> 622.47
2023-06-11 4 -> 14 631.22 -> 610.29

Money can not buy tenpai: 0% -> 100%
2023-05-28 4 647.62 -> 631.22

Saint Petersburg Open 2021: 57% -> 43%
2023-05-20 4 639.77 -> 647.62

Tenpai can't buy happiness: 86% -> 71%
2023-05-06 4 638.34 -> 639.77

Kirov Tournament: 57% -> 43%
2023-04-19 6 -> 4 632.82 -> 638.34

Agari team tournament: 71% -> 57%
2023-03-28 5 -> 6 648.74 -> 632.82

Saint Petersburg Open 2021: 71% -> 57%
2023-03-20 7 -> 5 641.39 -> 648.74

Tenpai can't buy happiness: 100% -> 86%

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 471 2023-06-11 47/88 100% 3.75 RR Money can not buy tenpai
2 696 2022-12-18 8/24 100% 2.80 CRR Meeting in the billiard room
3 947 2022-11-06 5/76 100% 4.20 RR IX Russian Riichi Championship
4 418 2022-03-20 40/68 71% 3.50 RR Tenpai can't buy happiness
5 255 2021-12-19 36/48 43% 3.10 RR Agari team tournament
6 787 2021-11-28 17/76 43% 3.45 RR Saint Petersburg Open 2021
7 564 2021-11-06 25/56 29% 3.30 RR Kirov Tournament
8 842 2020-02-02 4/20 0% 2.40 CRR double-burning-2020
9 1000 2019-12-22 1/12 0% 2.50 CRR 12 angry players
10 991 2019-12-15 2/112 0% 4.05 EMA VIII Russian Riichi Championship
11 587 2019-11-24 27/64 0% 3.45 EMA Saint Petersburg Open 2019
12 905 2019-11-04 7/64 0% 3.85 EMA Aki Shanten 2019
13 884 2019-10-20 6/44 0% 2.70 EMA Minsk Midori open 2019
14 897 2019-06-02 5/40 0% 2.90 RR Summer Cup 2019
15 663 2019-05-04 29/84 0% 4.20 EMA Haru Shanten 2019
16 400 2019-03-24 10/16 0% 2.60 CRR Double burning
17 723 2019-01-13 14/48 0% 3.10 RR Agari team tournament 2019
18 308 2018-12-23 28/40 0% 2.90 RR North Cup 2018
19 111 2018-12-16 57/64 0% 3.45 EMA White Dragon Tournament
20 901 2018-11-18 10/92 0% 3.80 EMA VII Russian Riichi Championship "Aki Shanten"
21 468 2018-08-19 26/48 0% 3.10 RR Moscow Riichi Open 2018
22 261 2018-07-22 18/24 0% 2.73 RR Winner tournament. Agari season event
23 563 2018-06-11 32/72 0% 3.55 EMA RCR Saint Petersburg South Cup 2018
24 704 2018-05-20 9/28 0% 3.50 CRR A-League
25 474 2018-05-12 11/20 0% 1.50 CRR Agari tournament. First stage
26 936 2018-03-25 4/48 0% 2.80 EMA Great Wave 2018
27 852 2018-01-20 5/28 0% 1.70 CRR Team tournament Agari. Season event
28 446 2017-12-11 47/84 0% 3.40 EMA VI Russian Riichi Championship 2017
29 127 2017-11-12 63/72 0% 3.25 EMA Perm Riichi 2017 Aki Shanten
30 794 2017-10-22 14/64 0% 3.45 EMA Moscow Riichi Open 2017
31 259 2017-09-24 21/28 0% 2.60 RR Moscow Riichi Half Marathon 2017
32 543 2017-07-09 17/36 0% 3.20 RR Moscow Open Riichi Marathon 2017
33 462 2017-03-11 22/40 0% 2.00 RR Moscow championship 2017 (JPML-A rules)
34 800 2017-02-12 4/16 0% 2.30 RR February mini-tournament glhf; 2017
35 1000 2016-12-10 1/24 0% 1.60 RR December tournament glhf; 2016
36 494 2016-09-11 45/88 0% 3.45 EMA V Russian Riichi Championship 2016
37 842 2016-08-27 4/20 0% 1.50 RR August tournament glhf; 2016
38 826 2016-05-28 5/24 0% 1.60 RR May tournament glhf; 2016
39 61 2016-03-13 94/100 0% 3.40 RR "Japanese House" riichi mahjong cup 2016
40 769 2016-02-22 10/40 0% 2.60 EMA Ivanovo Region Riichi Championship 2016
41 733 2016-02-06 5/16 0% 1.40 RR February tournament glhf; 2016
42 118 2015-10-18 46/52 0% 2.90 EMA Russian Open Riichi Championship 2015
43 686 2015-08-22 12/36 0% 1.70 EMA Nizhny Novgorod Riichi Championship 2015
44 635 2014-12-07 24/64 0% 3.15 EMA Russian Open Riichi Championship 2014