Aleshin Sergey
From Moscow, Russia
EMA: 15990200
Common russian riichi rating (CRR)
Rating date March 14, 2024 (latest changes March 14, 2024).
1 place (856.62).
how we calculated rating score
max_coefficients = (4 * 1 + 3.75 * 1 + 3.05 * 1 + 2.90 * 1) = 13.700000000000001
p1 = (695.65 * 2.80 * 0.71 + 417.91 * 3.50 * 0.14 + 946.67 * 4.20 * 0.57 + 471.26 * 3.75 * 1 + 1000 * 4 * 1 + 974.36 * 2.90 * 1 + 980.39 * 3.05 * 1) / (2.80 * 0.71 + 3.50 * 0.14 + 4.20 * 0.57 + 3.75 * 1 + 4 * 1 + 2.90 * 1 + 3.05 * 1) = 830.9280556471025
p2 = (1000 * 4 * 1 + 980.39 * 3.05 * 1 + 974.36 * 2.90 * 1 + 946.67 * 4.20 * 0.57) / max_coefficients = 882.3160583941605
score = 830.9280556471025 * 0.5 + 882.3160583941605 * 0.5 = 856.6220570206315
Rating changes
Date | Place | Points | Reason |
---|---|---|---|
2024-03-10 | 2 -> 1 | 817.08 -> 856.62 |
Agari Spring Tournament 2024: 0% -> 100% |
2024-03-06 | 1 -> 2 | 822.29 -> 817.08 |
IX Russian Riichi Championship: 71% -> 57% |
2024-02-20 | 2 -> 1 | 822.29 | |
2024-02-18 | 2 | 820.94 -> 822.29 |
Meeting in the billiard room: 86% -> 71% |
2024-01-20 | 1 -> 2 | 815.28 -> 820.94 |
Tenpai can't buy happiness: 29% -> 14% |
2024-01-06 | 1 | 820.19 -> 815.28 |
IX Russian Riichi Championship: 86% -> 71% |
2023-12-20 | 2 -> 1 | 820.19 | |
2023-12-19 | 2 | 813.54 -> 820.19 |
Agari team tournament: 14% -> 0% |
2023-12-18 | 2 | 818.91 -> 813.54 |
Meeting in the billiard room: 100% -> 86% |
2023-11-28 | 2 | 818.96 -> 818.91 |
Saint Petersburg Open 2021: 14% -> 0% |
Tournaments
# | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
---|---|---|---|---|---|---|---|
1 | 980 |
|
2/52 | 100% | 3.05 | RR | Agari Spring Tournament 2024 |
2 | 974 |
|
2/40 | 100% | 2.90 | CRR | Autumn Agari tournament |
3 | 1000 |
|
1/108 | 100% | 4.00 | RR | SPB Riichi Open 2023 |
4 | 471 |
|
47/88 | 100% | 3.75 | RR | Money can not buy tenpai |
5 | 696 |
|
8/24 | 71% | 2.80 | CRR | Meeting in the billiard room |
6 | 947 |
|
5/76 | 57% | 4.20 | RR | IX Russian Riichi Championship |
7 | 418 |
|
40/68 | 14% | 3.50 | RR | Tenpai can't buy happiness |
8 | 255 |
|
36/48 | 0% | 3.10 | RR | Agari team tournament |
9 | 787 |
|
17/76 | 0% | 3.45 | RR | Saint Petersburg Open 2021 |
10 | 564 |
|
25/56 | 0% | 3.30 | RR | Kirov Tournament |
11 | 842 |
|
4/20 | 0% | 2.40 | CRR | double-burning-2020 |
12 | 1000 |
|
1/12 | 0% | 2.50 | CRR | 12 angry players |
13 | 991 |
|
2/112 | 0% | 4.05 | EMA | VIII Russian Riichi Championship |
14 | 587 |
|
27/64 | 0% | 3.45 | EMA | Saint Petersburg Open 2019 |
15 | 905 |
|
7/64 | 0% | 3.85 | EMA | Aki Shanten 2019 |
16 | 884 |
|
6/44 | 0% | 2.70 | EMA | Minsk Midori open 2019 |
17 | 897 |
|
5/40 | 0% | 2.90 | RR | Summer Cup 2019 |
18 | 663 |
|
29/84 | 0% | 4.20 | EMA | Haru Shanten 2019 |
19 | 400 |
|
10/16 | 0% | 2.60 | CRR | Double burning |
20 | 723 |
|
14/48 | 0% | 3.10 | RR | Agari team tournament 2019 |
21 | 308 |
|
28/40 | 0% | 2.90 | RR | North Cup 2018 |
22 | 111 |
|
57/64 | 0% | 3.45 | EMA | White Dragon Tournament |
23 | 901 |
|
10/92 | 0% | 3.80 | EMA | VII Russian Riichi Championship "Aki Shanten" |
24 | 468 |
|
26/48 | 0% | 3.10 | RR | Moscow Riichi Open 2018 |
25 | 261 |
|
18/24 | 0% | 2.73 | RR | Winner tournament. Agari season event |
26 | 563 |
|
32/72 | 0% | 3.55 | EMA | RCR Saint Petersburg South Cup 2018 |
27 | 704 |
|
9/28 | 0% | 3.50 | CRR | A-League |
28 | 474 |
|
11/20 | 0% | 1.50 | CRR | Agari tournament. First stage |
29 | 936 |
|
4/48 | 0% | 2.80 | EMA | Great Wave 2018 |
30 | 852 |
|
5/28 | 0% | 1.70 | CRR | Team tournament Agari. Season event |
31 | 446 |
|
47/84 | 0% | 3.40 | EMA | VI Russian Riichi Championship 2017 |
32 | 127 |
|
63/72 | 0% | 3.25 | EMA | Perm Riichi 2017 Aki Shanten |
33 | 794 |
|
14/64 | 0% | 3.45 | EMA | Moscow Riichi Open 2017 |
34 | 259 |
|
21/28 | 0% | 2.60 | RR | Moscow Riichi Half Marathon 2017 |
35 | 543 |
|
17/36 | 0% | 3.20 | RR | Moscow Open Riichi Marathon 2017 |
36 | 462 |
|
22/40 | 0% | 2.00 | RR | Moscow championship 2017 (JPML-A rules) |
37 | 800 |
|
4/16 | 0% | 2.30 | RR | February mini-tournament glhf; 2017 |
38 | 1000 |
|
1/24 | 0% | 1.60 | RR | December tournament glhf; 2016 |
39 | 494 |
|
45/88 | 0% | 3.45 | EMA | V Russian Riichi Championship 2016 |
40 | 842 |
|
4/20 | 0% | 1.50 | RR | August tournament glhf; 2016 |
41 | 826 |
|
5/24 | 0% | 1.60 | RR | May tournament glhf; 2016 |
42 | 61 |
|
94/100 | 0% | 3.40 | RR | "Japanese House" riichi mahjong cup 2016 |
43 | 769 |
|
10/40 | 0% | 2.60 | EMA | Ivanovo Region Riichi Championship 2016 |
44 | 733 |
|
5/16 | 0% | 1.40 | RR | February tournament glhf; 2016 |
45 | 118 |
|
46/52 | 0% | 2.90 | EMA | Russian Open Riichi Championship 2015 |
46 | 686 |
|
12/36 | 0% | 1.70 | EMA | Nizhny Novgorod Riichi Championship 2015 |
47 | 635 |
|
24/64 | 0% | 3.15 | EMA | Russian Open Riichi Championship 2014 |