Aleshin Sergey
From Moscow, Russia
EMA: 15990200
Internal rating (RR)
Rating date July 5, 2022 (latest changes June 30, 2022).
12 place (752.46).
how we calculated rating score
max_coefficients = (4.05 * 1 + 4.05 * 1 + 3.50 * 1 + 3.45 * 1) = 15.05
p1 = (901.10 * 3.80 * 0.14 + 111.11 * 3.45 * 0.14 + 307.69 * 2.90 * 0.14 + 723.40 * 3.10 * 0.14 + 662.65 * 4.20 * 0.43 + 897.44 * 2.90 * 0.57 + 883.72 * 2.70 * 0.86 + 904.76 * 3.85 * 0.86 + 587.30 * 3.45 * 1 + 990.99 * 4.05 * 1 + 563.64 * 3.30 * 1 + 786.67 * 3.45 * 1 + 417.91 * 3.50 * 1) / (3.80 * 0.14 + 3.45 * 0.14 + 2.90 * 0.14 + 3.10 * 0.14 + 4.20 * 0.43 + 2.90 * 0.57 + 2.70 * 0.86 + 3.85 * 0.86 + 3.45 * 1 + 4.05 * 1 + 3.30 * 1 + 3.45 * 1 + 3.50 * 1) = 723.6406832619354
p2 = (990.99 * 4.05 * 1 + 904.76 * 3.85 * 0.86 + 786.67 * 3.45 * 1 + 883.72 * 2.70 * 0.86) / max_coefficients = 781.2730897009966
score = 723.6406832619354 * 0.5 + 781.2730897009966 * 0.5 = 752.456886481466
Rating changes
Date | Place | Points | Reason |
---|---|---|---|
2022-06-30 | 9 -> 12 | 768.72 -> 752.46 |
North Cup 2018: 29% -> 14% Agari team tournament 2019: 29% -> 14% Haru Shanten 2019: 57% -> 43% Minsk Midori open 2019: 100% -> 86% Aki Shanten 2019: 100% -> 86% |
2022-06-12 | 6 -> 9 | 785.19 -> 768.72 | |
2022-05-30 | 8 -> 6 | 783.18 -> 785.19 |
Summer Cup 2019: 71% -> 57% White Dragon Tournament: 29% -> 14% VII Russian Riichi Championship "Aki Shanten": 29% -> 14% |
2022-04-30 | 7 -> 8 | 795.11 -> 783.18 |
Moscow Riichi Open 2018: 14% -> 0% North Cup 2018: 43% -> 29% Agari team tournament 2019: 43% -> 29% Haru Shanten 2019: 71% -> 57% |
2022-03-30 | 7 | 792.64 -> 795.11 |
VII Russian Riichi Championship "Aki Shanten": 43% -> 29% Winner tournament. Agari season event: 14% -> 0% Summer Cup 2019: 86% -> 71% White Dragon Tournament: 43% -> 29% |
2022-03-20 | 4 -> 7 | 805.88 -> 792.64 |
Tenpai can't buy happiness: 0% -> 100% |
2022-02-28 | 6 -> 4 | 795.71 -> 805.88 |
Moscow Riichi Open 2018: 29% -> 14% North Cup 2018: 57% -> 43% Agari team tournament 2019: 57% -> 43% Haru Shanten 2019: 86% -> 71% |
2022-01-30 | 5 -> 6 | 800.96 -> 795.71 |
RCR Saint Petersburg South Cup 2018: 14% -> 0% Winner tournament. Agari season event: 29% -> 14% VII Russian Riichi Championship "Aki Shanten": 57% -> 43% White Dragon Tournament: 57% -> 43% Summer Cup 2019: 100% -> 86% |
2021-12-30 | 6 -> 5 | 785.32 -> 800.96 |
Moscow Riichi Open 2018: 43% -> 29% North Cup 2018: 71% -> 57% Agari team tournament 2019: 71% -> 57% Haru Shanten 2019: 100% -> 86% |
2021-12-19 | 6 | 798.00 -> 785.32 |
Agari team tournament: 0% -> 100% |
Tournaments
# | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
---|---|---|---|---|---|---|---|
1 | 418 |
|
40/68 | 100% | 3.50 | RR | Tenpai can't buy happiness |
2 | 255 |
|
36/48 | 100% | 3.10 | RR | Agari team tournament |
3 | 787 |
|
17/76 | 100% | 3.45 | RR | Saint Petersburg Open 2021 |
4 | 564 |
|
25/56 | 100% | 3.30 | RR | Kirov Tournament |
5 | 991 |
|
2/112 | 100% | 4.05 | EMA | VIII Russian Riichi Championship |
6 | 587 |
|
27/64 | 100% | 3.45 | EMA | Saint Petersburg Open 2019 |
7 | 905 |
|
7/64 | 86% | 3.85 | EMA | Aki Shanten 2019 |
8 | 884 |
|
6/44 | 86% | 2.70 | EMA | Minsk Midori open 2019 |
9 | 897 |
|
5/40 | 57% | 2.90 | RR | Summer Cup 2019 |
10 | 663 |
|
29/84 | 43% | 4.20 | EMA | Haru Shanten 2019 |
11 | 723 |
|
14/48 | 14% | 3.10 | RR | Agari team tournament 2019 |
12 | 308 |
|
28/40 | 14% | 2.90 | RR | North Cup 2018 |
13 | 111 |
|
57/64 | 14% | 3.45 | EMA | White Dragon Tournament |
14 | 901 |
|
10/92 | 14% | 3.80 | EMA | VII Russian Riichi Championship "Aki Shanten" |
15 | 468 |
|
26/48 | 0% | 3.10 | RR | Moscow Riichi Open 2018 |
16 | 261 |
|
18/24 | 0% | 2.73 | RR | Winner tournament. Agari season event |
17 | 563 |
|
32/72 | 0% | 3.55 | EMA | RCR Saint Petersburg South Cup 2018 |
18 | 936 |
|
4/48 | 0% | 2.80 | EMA | Great Wave 2018 |
19 | 446 |
|
47/84 | 0% | 3.40 | EMA | VI Russian Riichi Championship 2017 |
20 | 127 |
|
63/72 | 0% | 3.25 | EMA | Perm Riichi 2017 Aki Shanten |
21 | 794 |
|
14/64 | 0% | 3.45 | EMA | Moscow Riichi Open 2017 |
22 | 259 |
|
21/28 | 0% | 2.60 | RR | Moscow Riichi Half Marathon 2017 |
23 | 543 |
|
17/36 | 0% | 3.20 | RR | Moscow Open Riichi Marathon 2017 |
24 | 462 |
|
22/40 | 0% | 2.00 | RR | Moscow championship 2017 (JPML-A rules) |
25 | 800 |
|
4/16 | 0% | 2.30 | RR | February mini-tournament glhf; 2017 |
26 | 1000 |
|
1/24 | 0% | 1.60 | RR | December tournament glhf; 2016 |
27 | 494 |
|
45/88 | 0% | 3.45 | EMA | V Russian Riichi Championship 2016 |
28 | 842 |
|
4/20 | 0% | 1.50 | RR | August tournament glhf; 2016 |
29 | 826 |
|
5/24 | 0% | 1.60 | RR | May tournament glhf; 2016 |
30 | 61 |
|
94/100 | 0% | 3.40 | RR | "Japanese House" riichi mahjong cup 2016 |
31 | 769 |
|
10/40 | 0% | 2.60 | EMA | Ivanovo Region Riichi Championship 2016 |
32 | 733 |
|
5/16 | 0% | 1.40 | RR | February tournament glhf; 2016 |
33 | 118 |
|
46/52 | 0% | 2.90 | EMA | Russian Open Riichi Championship 2015 |
34 | 686 |
|
12/36 | 0% | 1.70 | EMA | Nizhny Novgorod Riichi Championship 2015 |
35 | 635 |
|
24/64 | 0% | 3.15 | EMA | Russian Open Riichi Championship 2014 |