Aleshin Sergey

From Moscow, Russia

EMA: 15990200

Player page

Common russian riichi rating (CRR)

Rating date Feb. 1, 2021 (latest changes Feb. 1, 2021).

1 place (861.29).

max_coefficients = (4.05 * 0.86 + 2.90 * 1 + 3.85 * 0.71 + 3.45 * 0.71) = 11.585645

p1 = (662.65 * 4.20 * 0.29 + 897.44 * 2.90 * 0.43 + 883.72 * 2.70 * 0.71 + 904.76 * 3.85 * 0.71 + 587.30 * 3.45 * 0.71 + 990.99 * 4.05 * 0.86 + 1000 * 2.50 * 0.86 + 842.11 * 2.40 * 1 + 400 * 2.60 * 0.14) / (4.20 * 0.29 + 2.90 * 0.43 + 2.70 * 0.71 + 3.85 * 0.71 + 3.45 * 0.71 + 4.05 * 0.86 + 2.50 * 0.86 + 2.40 * 1 + 2.60 * 0.14) = 851.5078798704055

p2 = (990.99 * 4.05 * 0.86 + 904.76 * 3.85 * 0.71 + 1000 * 2.50 * 0.86 + 842.11 * 2.40 * 1) / max_coefficients = 871.0719170145469

score = 851.5078798704055 * 0.5 + 871.0719170145469 * 0.5 = 861.2898984424762

Rating changes

Show

all results
Date Place Points Reason
2021-02-01 4 -> 1 789.77 -> 861.29
2020-02-01 4 789.77

Tournaments

# Base rank Date Place Power Coefficient Type Tournament City
1 842 2020-02-02 4/20 100% 2.40 CRR double-burning-2020 Moscow
2 1000 2019-12-22 1/12 86% 2.50 CRR 12 angry players Saint Petersburg
3 991 2019-12-15 2/112 86% 4.05 EMA VIII Russian Riichi Championship Moscow
4 587 2019-11-24 27/64 71% 3.45 EMA Saint Petersburg Open 2019 Saint Petersburg
5 905 2019-11-04 7/64 71% 3.85 EMA Aki Shanten 2019 Perm
6 884 2019-10-20 6/44 71% 2.70 EMA Minsk Midori open 2019 Minsk
7 897 2019-06-02 5/40 43% 2.90 RR Summer Cup 2019 Saint Petersburg
8 663 2019-05-04 29/84 29% 4.20 EMA Haru Shanten 2019 Perm
9 400 2019-03-24 10/16 14% 2.60 CRR Double burning Moscow
10 723 2019-01-13 14/48 0% 3.10 RR Agari team tournament 2019 Moscow
11 308 2018-12-23 28/40 0% 2.90 RR North Cup 2018 Saint Petersburg
12 111 2018-12-16 57/64 0% 3.45 EMA White Dragon Tournament Moscow
13 901 2018-11-18 10/92 0% 3.80 EMA VII Russian Riichi Championship "Aki Shanten" Perm
14 468 2018-08-19 26/48 0% 3.10 RR Moscow Riichi Open 2018 Moscow
15 261 2018-07-22 18/24 0% 2.73 RR Winner tournament. Agari season event Moscow
16 563 2018-06-11 32/72 0% 3.55 EMA RCR Saint Petersburg South Cup 2018 Saint Petersburg
17 704 2018-05-20 9/28 0% 3.50 CRR A-League Moscow
18 474 2018-05-12 11/20 0% 1.50 CRR Agari tournament. First stage Moscow
19 936 2018-03-25 4/48 0% 2.80 EMA Great Wave 2018 Helsinki
20 852 2018-01-20 5/28 0% 1.70 CRR Team tournament Agari. Season event Moscow
21 446 2017-12-11 47/84 0% 3.40 EMA VI Russian Riichi Championship 2017 Saint Petersburg
22 127 2017-11-12 63/72 0% 3.25 EMA Perm Riichi 2017 Aki Shanten Perm
23 794 2017-10-22 14/64 0% 3.45 EMA Moscow Riichi Open 2017 Moscow
24 259 2017-09-24 21/28 0% 2.60 RR Moscow Riichi Half Marathon 2017 Moscow
25 543 2017-07-09 17/36 0% 3.20 RR Moscow Open Riichi Marathon 2017 Moscow
26 462 2017-03-11 22/40 0% 2.00 RR Moscow championship 2017 (JPML-A rules) Moscow
27 800 2017-02-12 4/16 0% 2.30 RR February mini-tournament glhf; 2017 Moscow
28 1000 2016-12-10 1/24 0% 1.60 RR December tournament glhf; 2016 Moscow
29 494 2016-09-11 45/88 0% 3.45 EMA V Russian Riichi Championship 2016 Moscow
30 842 2016-08-27 4/20 0% 1.50 RR August tournament glhf; 2016 Moscow
31 826 2016-05-28 5/24 0% 1.60 RR May tournament glhf; 2016 Moscow
32 61 2016-03-13 94/100 0% 3.40 RR "Japanese House" riichi mahjong cup 2016 Moscow
33 769 2016-02-22 10/40 0% 2.60 EMA Ivanovo Region Riichi Championship 2016 Ivanovo
34 733 2016-02-06 5/16 0% 1.40 RR February tournament glhf; 2016 Moscow
35 118 2015-10-18 46/52 0% 2.90 EMA Russian Open Riichi Championship 2015 Vologda
36 686 2015-08-22 12/36 0% 1.70 EMA Nizhny Novgorod Riichi Championship 2015 Nizhny Novgorod
37 635 2014-12-07 24/64 0% 3.15 EMA Russian Open Riichi Championship 2014 Moscow