Sirotkin Dmitry
From Moscow, Russia
EMA: 15990155
Internal rating (RR)
Rating date Feb. 1, 2020 (latest changes Feb. 1, 2020).
25 place (679.40).
how we calculated rating score
max_coefficients = (4.20 * 1 + 4.05 * 1 + 3.85 * 1 + 3.45 * 1) = 15.55
p1 = (535.21 * 3.85 * 0.29 + 732.39 * 3.55 * 0.43 + 580.65 * 2.85 * 0.43 + 592.59 * 3 * 0.43 + 869.57 * 3.18 * 0.43 + 170.21 * 3.10 * 0.57 + 483.87 * 2.70 * 0.71 + 978.02 * 3.80 * 0.71 + 698.41 * 3.45 * 0.86 + 230.77 * 2.90 * 0.86 + 872.73 * 3 * 0.86 + 914.89 * 3.10 * 0.86 + 493.98 * 4.20 * 1 + 857.14 * 3.20 * 1 + 777.78 * 2.60 * 1 + 763.64 * 3.03 * 1 + 698.41 * 3.85 * 1 + 714.29 * 3.45 * 1) / (3.85 * 0.29 + 3.55 * 0.43 + 2.85 * 0.43 + 3 * 0.43 + 3.18 * 0.43 + 3.10 * 0.57 + 2.70 * 0.71 + 3.80 * 0.71 + 3.45 * 0.86 + 2.90 * 0.86 + 3 * 0.86 + 3.10 * 0.86 + 4.20 * 1 + 3.20 * 1 + 2.60 * 1 + 3.03 * 1 + 3.85 * 1 + 3.45 * 1) = 680.2875574186281
p2 = (857.14 * 3.20 * 1 + 698.41 * 3.85 * 1 + 978.02 * 3.80 * 0.71 + 714.29 * 3.45 * 1) / max_coefficients = 678.5028938906753
score = 680.2875574186281 * 0.5 + 678.5028938906753 * 0.5 = 679.3952256546518
Rating changes
Date | Place | Points | Reason |
---|---|---|---|
2020-02-01 | 25 | 679.40 |
Tournaments
# | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
---|---|---|---|---|---|---|---|
1 | 97 |
|
29/32 | 100% | 2.70 | RR | The last chance: back to 2019 |
2 | 378 |
|
70/112 | 100% | 4.05 | EMA | VIII Russian Riichi Championship |
3 | 714 |
|
19/64 | 100% | 3.45 | EMA | Saint Petersburg Open 2019 |
4 | 698 |
|
20/64 | 100% | 3.85 | EMA | Aki Shanten 2019 |
5 | 764 |
|
14/56 | 100% | 3.03 | EMA | Tri Nitro Tournament 2019 - 7th Detonation |
6 | 778 |
|
7/28 | 100% | 2.60 | RR | And yet the sinner collects tanyao |
7 | 857 |
|
6/36 | 100% | 3.20 | RR | Moscow Open Riichi Marathon 2019 |
8 | 256 |
|
30/40 | 100% | 2.90 | RR | Summer Cup 2019 |
9 | 494 |
|
43/84 | 100% | 4.20 | EMA | Haru Shanten 2019 |
10 | 915 |
|
5/48 | 86% | 3.10 | RR | Agari team tournament 2019 |
11 | 873 |
|
8/56 | 86% | 3.00 | EMA | Snow Dragon |
12 | 231 |
|
31/40 | 86% | 2.90 | RR | North Cup 2018 |
13 | 698 |
|
20/64 | 86% | 3.45 | EMA | White Dragon Tournament |
14 | 978 |
|
3/92 | 71% | 3.80 | EMA | VII Russian Riichi Championship "Aki Shanten" |
15 | 484 |
|
17/32 | 71% | 2.70 | EMA | Tsukimi 2018 |
16 | 170 |
|
40/48 | 57% | 3.10 | RR | Moscow Riichi Open 2018 |
17 | 870 |
|
4/24 | 43% | 3.18 | RR | Winner tournament. Agari season event |
18 | 593 |
|
12/28 | 43% | 3.00 | RR | Moscow Open Riichi Marathon |
19 | 581 |
|
14/32 | 43% | 2.85 | EMA | 5th Prague Open Riichi Championship 2018 |
20 | 732 |
|
20/72 | 43% | 3.55 | EMA | RCR Saint Petersburg South Cup 2018 |
21 | 535 |
|
34/72 | 29% | 3.85 | EMA | Haru Shanten 2018 |
22 | 819 |
|
16/84 | 0% | 3.40 | EMA | VI Russian Riichi Championship 2017 |
23 | 972 |
|
3/72 | 0% | 3.25 | EMA | Perm Riichi 2017 Aki Shanten |
24 | 564 |
|
18/40 | 0% | 2.75 | EMA | Riichi Dutch open 2017 |
25 | 730 |
|
18/64 | 0% | 3.45 | EMA | Moscow Riichi Open 2017 |
26 | 963 |
|
2/28 | 0% | 2.60 | RR | Moscow Riichi Half Marathon 2017 |
27 | 743 |
|
10/36 | 0% | 3.20 | RR | Moscow Open Riichi Marathon 2017 |
28 | 949 |
|
3/40 | 0% | 2.00 | RR | Moscow championship 2017 (JPML-A rules) |
29 | 667 |
|
6/16 | 0% | 2.30 | RR | February mini-tournament glhf; 2017 |
30 | 826 |
|
5/24 | 0% | 1.60 | RR | December tournament glhf; 2016 |
31 | 379 |
|
55/88 | 0% | 3.45 | EMA | V Russian Riichi Championship 2016 |
32 | 478 |
|
13/24 | 0% | 1.60 | RR | May tournament glhf; 2016 |
33 | 933 |
|
2/16 | 0% | 1.20 | RR | Riichi mahjong league tournament 2016 (JPML-A rules) |
34 | 960 |
|
5/100 | 0% | 3.40 | RR | "Japanese House" riichi mahjong cup 2016 |
35 | 706 |
|
16/52 | 0% | 2.90 | EMA | Russian Open Riichi Championship 2015 |
36 | 140 |
|
38/44 | 0% | 2.50 | EMA | Moscow Riichi Championship 2015 |
37 | 841 |
|
11/64 | 0% | 3.15 | RR | "Japanese House" riichi mahjong cup 2014 |
38 | 973 |
|
3/76 | 0% | 2.50 | RR | Moscow Riichi 2014 |
39 | 507 |
|
36/72 | 0% | 3.25 | EMA | Russian Riichi Championship 2013 |
40 | 36 |
|
54/56 | 0% | 3.00 | RR | "Japanese House" riichi mahjong cup 2013 |