Aleshin Sergey

From Moscow, Russia

EMA: 15990200

Player page

Common russian riichi rating (CRR)

Rating date June 11, 2025 (latest changes June 11, 2025).

26 place (658.03).

max_coefficients = (4.60 * 0.86 + 3.85 * 1 + 3.75 * 1 + 3.65 * 1) = 15.19266

p1 = (434.78 * 2.80 * 1 + 647.06 * 3.05 * 0.86 + 382.02 * 3.75 * 1 + 392.16 * 3.05 * 1 + 1000 * 4 * 0.29 + 974.36 * 2.90 * 0.43 + 980.39 * 3.05 * 0.71 + 835.44 * 3.65 * 1 + 905.26 * 3.85 * 1 + 300 * 3.50 * 1) / (2.80 * 1 + 3.05 * 0.86 + 3.75 * 1 + 3.05 * 1 + 4 * 0.29 + 2.90 * 0.43 + 3.05 * 0.71 + 3.65 * 1 + 3.85 * 1 + 3.50 * 1) = 634.0138473949827

p2 = (905.26 * 3.85 * 1 + 835.44 * 3.65 * 1 + 980.39 * 3.05 * 0.71 + 647.06 * 3.05 * 0.86) / max_coefficients = 682.0425126343906

score = 634.0138473949827 * 0.5 + 682.0425126343906 * 0.5 = 658.0281800146867

Rating changes

Show

all results
Date Place Points Reason
2025-06-11 28 -> 26 656.49 -> 658.03

Money can not buy tenpai: 14% -> 0%
2025-06-09 28 665.89 -> 656.49

Agari Summer Tournament 2024: 100% -> 86%
2025-05-26 27 -> 28 668.33 -> 665.89

Autumn Agari tournament: 57% -> 43%
2025-05-12 28 -> 27 653.80 -> 668.33

X Russian Championship: 100% -> 86%
2025-05-10 25 -> 28 669.80 -> 653.80

Agari Spring Tournament 2024: 86% -> 71%
2025-05-03 16 -> 25 696.03 -> 669.80

Riichi over The Volga 2025: 0% -> 100%

SPB Riichi Open 2023: 43% -> 29%
2025-04-11 16 693.84 -> 696.03

Money can not buy tenpai: 29% -> 14%
2025-03-26 16 697.40 -> 693.84

Autumn Agari tournament: 71% -> 57%
2025-03-10 14 -> 16 713.10 -> 697.40

Agari Spring Tournament 2024: 100% -> 86%
2025-03-03 12 -> 14 724.55 -> 713.10

SPB Riichi Open 2023: 57% -> 43%

Tournaments

# Base rank Date Place Power Coefficient Type Tournament City
1 300 2025-05-03 50/71 100% 3.50 RR Riichi over The Volga 2025 Samara
2 392 2025-02-02 32/52 100% 3.05 RR Agari Winter Tournament 2025 Moscow
3 435 2024-12-01 14/24 100% 2.80 CRR Riichi never changing Moscow
4 382 2024-10-13 56/90 100% 3.75 RR Moscow Riichi 2024 Moscow
5 905 2024-09-01 10/96 100% 3.85 RR SPB Riichi Open 2024 Saint Petersburg
6 835 2024-08-04 14/80 100% 3.65 RR Riichi over Volga Samara
7 647 2024-06-09 19/52 86% 3.05 RR Agari Summer Tournament 2024 Moscow
8 318 2024-05-12 74/108 86% 4.60 RR X Russian Championship Perm
9 980 2024-03-10 2/52 71% 3.05 RR Agari Spring Tournament 2024 Moscow
10 974 2023-11-26 2/40 43% 2.90 CRR Autumn Agari tournament Moscow
11 1000 2023-09-03 1/108 29% 4.00 RR SPB Riichi Open 2023 Saint Petersburg
12 471 2023-06-11 47/88 0% 3.75 RR Money can not buy tenpai Perm
13 696 2022-12-18 8/24 0% 2.80 CRR Meeting in the billiard room Moscow
14 947 2022-11-06 5/76 0% 4.20 RR IX Russian Riichi Championship Perm
15 418 2022-03-20 40/68 0% 3.50 RR Tenpai can't buy happiness Perm
16 255 2021-12-19 36/48 0% 3.10 RR Agari team tournament Moscow
17 787 2021-11-28 17/76 0% 3.45 RR Saint Petersburg Open 2021 Saint Petersburg
18 564 2021-11-06 25/56 0% 3.30 RR Kirov Tournament Kirov
19 842 2020-02-02 4/20 0% 2.40 CRR double-burning-2020 Moscow
20 1000 2019-12-22 1/12 0% 2.50 CRR 12 angry players Saint Petersburg
21 991 2019-12-15 2/112 0% 4.05 EMA VIII Russian Riichi Championship Moscow
22 587 2019-11-24 27/64 0% 3.45 EMA Saint Petersburg Open 2019 Saint Petersburg
23 905 2019-11-04 7/64 0% 3.85 EMA Aki Shanten 2019 Perm
24 884 2019-10-20 6/44 0% 2.70 EMA Minsk Midori open 2019 Minsk
25 897 2019-06-02 5/40 0% 2.90 RR Summer Cup 2019 Saint Petersburg
26 663 2019-05-04 29/84 0% 4.20 EMA Haru Shanten 2019 Perm
27 400 2019-03-24 10/16 0% 2.60 CRR Double burning Moscow
28 723 2019-01-13 14/48 0% 3.10 RR Agari team tournament 2019 Moscow
29 308 2018-12-23 28/40 0% 2.90 RR North Cup 2018 Saint Petersburg
30 111 2018-12-16 57/64 0% 3.45 EMA White Dragon Tournament Moscow
31 901 2018-11-18 10/92 0% 3.80 EMA VII Russian Riichi Championship "Aki Shanten" Perm
32 468 2018-08-19 26/48 0% 3.10 RR Moscow Riichi Open 2018 Moscow
33 261 2018-07-22 18/24 0% 2.73 RR Winner tournament. Agari season event Moscow
34 563 2018-06-11 32/72 0% 3.55 EMA RCR Saint Petersburg South Cup 2018 Saint Petersburg
35 704 2018-05-20 9/28 0% 3.50 CRR A-League Moscow
36 474 2018-05-12 11/20 0% 1.50 CRR Agari tournament. First stage Moscow
37 936 2018-03-25 4/48 0% 2.80 EMA Great Wave 2018 Helsinki
38 852 2018-01-20 5/28 0% 1.70 CRR Team tournament Agari. Season event Moscow
39 446 2017-12-11 47/84 0% 3.40 EMA VI Russian Riichi Championship 2017 Saint Petersburg
40 127 2017-11-12 63/72 0% 3.25 EMA Perm Riichi 2017 Aki Shanten Perm
41 794 2017-10-22 14/64 0% 3.45 EMA Moscow Riichi Open 2017 Moscow
42 259 2017-09-24 21/28 0% 2.60 RR Moscow Riichi Half Marathon 2017 Moscow
43 543 2017-07-09 17/36 0% 3.20 RR Moscow Open Riichi Marathon 2017 Moscow
44 462 2017-03-11 22/40 0% 2.00 RR Moscow championship 2017 (JPML-A rules) Moscow
45 800 2017-02-12 4/16 0% 2.30 RR February mini-tournament glhf; 2017 Moscow
46 1000 2016-12-10 1/24 0% 1.60 RR December tournament glhf; 2016 Moscow
47 494 2016-09-11 45/88 0% 3.45 EMA V Russian Riichi Championship 2016 Moscow
48 842 2016-08-27 4/20 0% 1.50 RR August tournament glhf; 2016 Moscow
49 826 2016-05-28 5/24 0% 1.60 RR May tournament glhf; 2016 Moscow
50 61 2016-03-13 94/100 0% 3.40 RR "Japanese House" riichi mahjong cup 2016 Moscow
51 769 2016-02-22 10/40 0% 2.60 EMA Ivanovo Region Riichi Championship 2016 Ivanovo
52 733 2016-02-06 5/16 0% 1.40 RR February tournament glhf; 2016 Moscow
53 118 2015-10-18 46/52 0% 2.90 EMA Russian Open Riichi Championship 2015 Vologda
54 686 2015-08-22 12/36 0% 1.70 EMA Nizhny Novgorod Riichi Championship 2015 Nizhny Novgorod
55 635 2014-12-07 24/64 0% 3.15 EMA Russian Open Riichi Championship 2014 Moscow