Aleshin Sergey
From Moscow, Russia
EMA: 15990200
Internal rating (RR)
Rating date Feb. 1, 2020 (latest changes Feb. 1, 2020).
4 place (780.24).
how we calculated rating score
max_coefficients = (4.20 * 1 + 4.05 * 1 + 3.85 * 1 + 3.45 * 1) = 15.55
p1 = (936.17 * 2.80 * 0.14 + 563.38 * 3.55 * 0.43 + 260.87 * 2.73 * 0.43 + 468.09 * 3.10 * 0.57 + 901.10 * 3.80 * 0.71 + 307.69 * 2.90 * 0.86 + 723.40 * 3.10 * 0.86 + 662.65 * 4.20 * 1 + 897.44 * 2.90 * 1 + 883.72 * 2.70 * 1 + 904.76 * 3.85 * 1 + 587.30 * 3.45 * 1 + 990.99 * 4.05 * 1) / (2.80 * 0.14 + 3.55 * 0.43 + 2.73 * 0.43 + 3.10 * 0.57 + 3.80 * 0.71 + 2.90 * 0.86 + 3.10 * 0.86 + 4.20 * 1 + 2.90 * 1 + 2.70 * 1 + 3.85 * 1 + 3.45 * 1 + 4.05 * 1) = 732.0255135457895
p2 = (990.99 * 4.05 * 1 + 904.76 * 3.85 * 1 + 662.65 * 4.20 * 1 + 897.44 * 2.90 * 1) / max_coefficients = 828.4585209003216
score = 732.0255135457895 * 0.5 + 828.4585209003216 * 0.5 = 780.2420172230555
Rating changes
Date | Place | Points | Reason |
---|---|---|---|
2020-02-01 | 4 | 780.24 |
Tournaments
# | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
---|---|---|---|---|---|---|---|
1 | 991 |
|
2/112 | 100% | 4.05 | EMA | VIII Russian Riichi Championship |
2 | 587 |
|
27/64 | 100% | 3.45 | EMA | Saint Petersburg Open 2019 |
3 | 905 |
|
7/64 | 100% | 3.85 | EMA | Aki Shanten 2019 |
4 | 884 |
|
6/44 | 100% | 2.70 | EMA | Minsk Midori open 2019 |
5 | 897 |
|
5/40 | 100% | 2.90 | RR | Summer Cup 2019 |
6 | 663 |
|
29/84 | 100% | 4.20 | EMA | Haru Shanten 2019 |
7 | 723 |
|
14/48 | 86% | 3.10 | RR | Agari team tournament 2019 |
8 | 308 |
|
28/40 | 86% | 2.90 | RR | North Cup 2018 |
9 | 111 |
|
57/64 | 86% | 3.45 | EMA | White Dragon Tournament |
10 | 901 |
|
10/92 | 71% | 3.80 | EMA | VII Russian Riichi Championship "Aki Shanten" |
11 | 468 |
|
26/48 | 57% | 3.10 | RR | Moscow Riichi Open 2018 |
12 | 261 |
|
18/24 | 43% | 2.73 | RR | Winner tournament. Agari season event |
13 | 563 |
|
32/72 | 43% | 3.55 | EMA | RCR Saint Petersburg South Cup 2018 |
14 | 936 |
|
4/48 | 14% | 2.80 | EMA | Great Wave 2018 |
15 | 446 |
|
47/84 | 0% | 3.40 | EMA | VI Russian Riichi Championship 2017 |
16 | 127 |
|
63/72 | 0% | 3.25 | EMA | Perm Riichi 2017 Aki Shanten |
17 | 794 |
|
14/64 | 0% | 3.45 | EMA | Moscow Riichi Open 2017 |
18 | 259 |
|
21/28 | 0% | 2.60 | RR | Moscow Riichi Half Marathon 2017 |
19 | 543 |
|
17/36 | 0% | 3.20 | RR | Moscow Open Riichi Marathon 2017 |
20 | 462 |
|
22/40 | 0% | 2.00 | RR | Moscow championship 2017 (JPML-A rules) |
21 | 800 |
|
4/16 | 0% | 2.30 | RR | February mini-tournament glhf; 2017 |
22 | 1000 |
|
1/24 | 0% | 1.60 | RR | December tournament glhf; 2016 |
23 | 494 |
|
45/88 | 0% | 3.45 | EMA | V Russian Riichi Championship 2016 |
24 | 842 |
|
4/20 | 0% | 1.50 | RR | August tournament glhf; 2016 |
25 | 826 |
|
5/24 | 0% | 1.60 | RR | May tournament glhf; 2016 |
26 | 61 |
|
94/100 | 0% | 3.40 | RR | "Japanese House" riichi mahjong cup 2016 |
27 | 769 |
|
10/40 | 0% | 2.60 | EMA | Ivanovo Region Riichi Championship 2016 |
28 | 733 |
|
5/16 | 0% | 1.40 | RR | February tournament glhf; 2016 |
29 | 118 |
|
46/52 | 0% | 2.90 | EMA | Russian Open Riichi Championship 2015 |
30 | 686 |
|
12/36 | 0% | 1.70 | EMA | Nizhny Novgorod Riichi Championship 2015 |
31 | 635 |
|
24/64 | 0% | 3.15 | EMA | Russian Open Riichi Championship 2014 |