Aleshin Sergey
From Moscow, Russia
EMA: 15990200
Common russian riichi rating (CRR)
Rating date March 2, 2021 (latest changes Feb. 25, 2021).
1 place (823.71).
how we calculated rating score
max_coefficients = (2.90 * 1 + 4.05 * 0.71 + 3.85 * 0.71 + 3.45 * 0.71) = 11.007305
p1 = (400 * 2.60 * 0.14 + 662.65 * 4.20 * 0.29 + 897.44 * 2.90 * 0.29 + 883.72 * 2.70 * 0.57 + 904.76 * 3.85 * 0.71 + 587.30 * 3.45 * 0.71 + 990.99 * 4.05 * 0.71 + 1000 * 2.50 * 0.71 + 842.11 * 2.40 * 0.86) / (2.60 * 0.14 + 4.20 * 0.29 + 2.90 * 0.29 + 2.70 * 0.57 + 3.85 * 0.71 + 3.45 * 0.71 + 4.05 * 0.71 + 2.50 * 0.71 + 2.40 * 0.86) = 841.3192444291896
p2 = (990.99 * 4.05 * 0.71 + 904.76 * 3.85 * 0.71 + 1000 * 2.50 * 0.71 + 842.11 * 2.40 * 0.86) / max_coefficients = 806.0992222891979
score = 841.3192444291896 * 0.5 + 806.0992222891979 * 0.5 = 823.7092333591937
Chart scale: normalized original
Rating changes
Date | Place | Points | Reason |
---|---|---|---|
2021-02-22 | 1 | 841.67 -> 823.71 |
12 angry players: 86% -> 71% |
2021-02-20 | 1 | 842.12 -> 841.67 |
Minsk Midori open 2019: 71% -> 57% |
2021-02-15 | 1 | 848.37 -> 842.12 |
VIII Russian Riichi Championship: 86% -> 71% |
2021-02-02 | 1 | 861.29 -> 848.37 |
Summer Cup 2019: 43% -> 29% double-burning-2020: 100% -> 86% |
2021-01-26 | 1 | 852.61 -> 861.29 | |
2021-01-24 | 1 | 835.62 -> 852.61 |
Double burning: 29% -> 14% Saint Petersburg Open 2019: 86% -> 71% |
2021-01-13 | 1 | 856.60 -> 835.62 |
Agari team tournament 2019: 14% -> 0% |
2021-01-04 | 1 | 854.84 -> 856.60 |
Aki Shanten 2019: 86% -> 71% Haru Shanten 2019: 43% -> 29% |
2020-12-22 | 1 | 863.84 -> 854.84 |
12 angry players: 100% -> 86% |
2020-12-20 | 1 | 865.03 -> 863.84 |
Minsk Midori open 2019: 86% -> 71% |
Tournaments
# | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
---|---|---|---|---|---|---|---|
1 | 842 |
|
4/20 | 86% | 2.40 | CRR | double-burning-2020 |
2 | 1000 |
|
1/12 | 71% | 2.50 | CRR | 12 angry players |
3 | 991 |
|
2/112 | 71% | 4.05 | EMA | VIII Russian Riichi Championship |
4 | 587 |
|
27/64 | 71% | 3.45 | EMA | Saint Petersburg Open 2019 |
5 | 905 |
|
7/64 | 71% | 3.85 | EMA | Aki Shanten 2019 |
6 | 884 |
|
6/44 | 57% | 2.70 | EMA | Minsk Midori open 2019 |
7 | 897 |
|
5/40 | 29% | 2.90 | RR | Summer Cup 2019 |
8 | 663 |
|
29/84 | 29% | 4.20 | EMA | Haru Shanten 2019 |
9 | 400 |
|
10/16 | 14% | 2.60 | CRR | Double burning |
10 | 723 |
|
14/48 | 0% | 3.10 | RR | Agari team tournament 2019 |
11 | 308 |
|
28/40 | 0% | 2.90 | RR | North Cup 2018 |
12 | 111 |
|
57/64 | 0% | 3.45 | EMA | White Dragon Tournament |
13 | 901 |
|
10/92 | 0% | 3.80 | EMA | VII Russian Riichi Championship "Aki Shanten" |
14 | 468 |
|
26/48 | 0% | 3.10 | RR | Moscow Riichi Open 2018 |
15 | 261 |
|
18/24 | 0% | 2.73 | RR | Winner tournament. Agari season event |
16 | 563 |
|
32/72 | 0% | 3.55 | EMA | RCR Saint Petersburg South Cup 2018 |
17 | 704 |
|
9/28 | 0% | 3.50 | CRR | A-League |
18 | 474 |
|
11/20 | 0% | 1.50 | CRR | Agari tournament. First stage |
19 | 936 |
|
4/48 | 0% | 2.80 | EMA | Great Wave 2018 |
20 | 852 |
|
5/28 | 0% | 1.70 | CRR | Team tournament Agari. Season event |
21 | 446 |
|
47/84 | 0% | 3.40 | EMA | VI Russian Riichi Championship 2017 |
22 | 127 |
|
63/72 | 0% | 3.25 | EMA | Perm Riichi 2017 Aki Shanten |
23 | 794 |
|
14/64 | 0% | 3.45 | EMA | Moscow Riichi Open 2017 |
24 | 259 |
|
21/28 | 0% | 2.60 | RR | Moscow Riichi Half Marathon 2017 |
25 | 543 |
|
17/36 | 0% | 3.20 | RR | Moscow Open Riichi Marathon 2017 |
26 | 462 |
|
22/40 | 0% | 2.00 | RR | Moscow championship 2017 (JPML-A rules) |
27 | 800 |
|
4/16 | 0% | 2.30 | RR | February mini-tournament glhf; 2017 |
28 | 1000 |
|
1/24 | 0% | 1.60 | RR | December tournament glhf; 2016 |
29 | 494 |
|
45/88 | 0% | 3.45 | EMA | V Russian Riichi Championship 2016 |
30 | 842 |
|
4/20 | 0% | 1.50 | RR | August tournament glhf; 2016 |
31 | 826 |
|
5/24 | 0% | 1.60 | RR | May tournament glhf; 2016 |
32 | 61 |
|
94/100 | 0% | 3.40 | RR | "Japanese House" riichi mahjong cup 2016 |
33 | 769 |
|
10/40 | 0% | 2.60 | EMA | Ivanovo Region Riichi Championship 2016 |
34 | 733 |
|
5/16 | 0% | 1.40 | RR | February tournament glhf; 2016 |
35 | 118 |
|
46/52 | 0% | 2.90 | EMA | Russian Open Riichi Championship 2015 |
36 | 686 |
|
12/36 | 0% | 1.70 | EMA | Nizhny Novgorod Riichi Championship 2015 |
37 | 635 |
|
24/64 | 0% | 3.15 | EMA | Russian Open Riichi Championship 2014 |