Sirotkin Dmitry
From Moscow, Russia
EMA: 15990155
Internal rating (RR)
Rating date July 6, 2024 (latest changes July 6, 2024).
43 place (476.80).
how we calculated rating score
max_coefficients = (4.60 * 1 + 4 * 1 + 3.75 * 0.86 + 3.05 * 1) = 14.864125000000001
p1 = (933.33 * 4.20 * 0.29 + 494.25 * 3.75 * 0.86 + 495.33 * 4 * 1 + 456.52 * 2.10 * 1 + 252.34 * 4.60 * 1 + 235.29 * 3.05 * 1 + 803.92 * 3.05 * 1) / (4.20 * 0.29 + 3.75 * 0.86 + 4 * 1 + 2.10 * 1 + 4.60 * 1 + 3.05 * 1 + 3.05 * 1) = 470.39075255025375
p2 = (803.92 * 3.05 * 1 + 495.33 * 4 * 1 + 494.25 * 3.75 * 0.86 + 252.34 * 4.60 * 1) / max_coefficients = 483.21781470486826
score = 470.39075255025375 * 0.5 + 483.21781470486826 * 0.5 = 476.804283627561
Rating changes
Date | Place | Points | Reason |
---|---|---|---|
2024-07-06 | 39 -> 43 | 500.64 -> 476.80 |
IX Russian Riichi Championship: 43% -> 29% |
2024-06-11 | 42 -> 39 | 497.90 -> 500.64 |
Money can not buy tenpai: 100% -> 86% |
2024-06-09 | 54 -> 42 | 431.01 -> 497.90 |
Agari Summer Tournament 2024: 0% -> 100% |
2024-05-12 | 28 -> 54 | 491.71 -> 431.01 |
X Russian Championship: 0% -> 100% |
2024-05-06 | 23 -> 28 | 515.74 -> 491.71 |
IX Russian Riichi Championship: 57% -> 43% |
2024-04-12 | 25 -> 23 | 512.04 -> 515.74 |
Moscow Riichi 2022: 29% -> 14% |
2024-03-30 | 23 -> 25 | 505.45 -> 512.04 |
Seihoku spring tournament 2024: 0% -> 100% |
2024-03-20 | 24 -> 23 | 513.18 -> 505.45 |
Tenpai can't buy happiness: 14% -> 0% |
2024-03-10 | 14 -> 24 | 581.35 -> 513.18 |
Agari Spring Tournament 2024: 0% -> 100% |
2024-03-06 | 12 -> 14 | 598.74 -> 581.35 |
IX Russian Riichi Championship: 71% -> 57% |
Tournaments
# | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
---|---|---|---|---|---|---|---|
1 | 804 |
|
11/52 | 100% | 3.05 | RR | Agari Summer Tournament 2024 |
2 | 252 |
|
81/108 | 100% | 4.60 | RR | X Russian Championship |
3 | 457 |
|
26/47 | 100% | 2.10 | RR | Seihoku spring tournament 2024 |
4 | 235 |
|
40/52 | 100% | 3.05 | RR | Agari Spring Tournament 2024 |
5 | 495 |
|
55/108 | 100% | 4.00 | RR | SPB Riichi Open 2023 |
6 | 494 |
|
45/88 | 86% | 3.75 | RR | Money can not buy tenpai |
7 | 933 |
|
6/76 | 29% | 4.20 | RR | IX Russian Riichi Championship |
8 | 288 |
|
80/112 | 0% | 4.05 | RR | Moscow Riichi 2022 |
9 | 955 |
|
4/68 | 0% | 3.50 | RR | Tenpai can't buy happiness |
10 | 809 |
|
10/48 | 0% | 3.10 | RR | Agari team tournament |
11 | 533 |
|
36/76 | 0% | 3.45 | RR | Saint Petersburg Open 2021 |
12 | 897 |
|
5/40 | 0% | 2.90 | EMA | Big open chiitoitsu in a small tenpai |
13 | 97 |
|
29/32 | 0% | 2.70 | RR | The last chance: back to 2019 |
14 | 378 |
|
70/112 | 0% | 4.05 | EMA | VIII Russian Riichi Championship |
15 | 714 |
|
19/64 | 0% | 3.45 | EMA | Saint Petersburg Open 2019 |
16 | 698 |
|
20/64 | 0% | 3.85 | EMA | Aki Shanten 2019 |
17 | 764 |
|
14/56 | 0% | 3.03 | EMA | Tri Nitro Tournament 2019 - 7th Detonation |
18 | 778 |
|
7/28 | 0% | 2.60 | RR | And yet the sinner collects tanyao |
19 | 857 |
|
6/36 | 0% | 3.20 | RR | Moscow Open Riichi Marathon 2019 |
20 | 256 |
|
30/40 | 0% | 2.90 | RR | Summer Cup 2019 |
21 | 494 |
|
43/84 | 0% | 4.20 | EMA | Haru Shanten 2019 |
22 | 915 |
|
5/48 | 0% | 3.10 | RR | Agari team tournament 2019 |
23 | 873 |
|
8/56 | 0% | 3.00 | EMA | Snow Dragon |
24 | 231 |
|
31/40 | 0% | 2.90 | RR | North Cup 2018 |
25 | 698 |
|
20/64 | 0% | 3.45 | EMA | White Dragon Tournament |
26 | 978 |
|
3/92 | 0% | 3.80 | EMA | VII Russian Riichi Championship "Aki Shanten" |
27 | 484 |
|
17/32 | 0% | 2.70 | EMA | Tsukimi 2018 |
28 | 170 |
|
40/48 | 0% | 3.10 | RR | Moscow Riichi Open 2018 |
29 | 870 |
|
4/24 | 0% | 3.18 | RR | Winner tournament. Agari season event |
30 | 593 |
|
12/28 | 0% | 3.00 | RR | Moscow Open Riichi Marathon |
31 | 581 |
|
14/32 | 0% | 2.85 | EMA | 5th Prague Open Riichi Championship 2018 |
32 | 732 |
|
20/72 | 0% | 3.55 | EMA | RCR Saint Petersburg South Cup 2018 |
33 | 535 |
|
34/72 | 0% | 3.85 | EMA | Haru Shanten 2018 |
34 | 819 |
|
16/84 | 0% | 3.40 | EMA | VI Russian Riichi Championship 2017 |
35 | 972 |
|
3/72 | 0% | 3.25 | EMA | Perm Riichi 2017 Aki Shanten |
36 | 564 |
|
18/40 | 0% | 2.75 | EMA | Riichi Dutch open 2017 |
37 | 730 |
|
18/64 | 0% | 3.45 | EMA | Moscow Riichi Open 2017 |
38 | 963 |
|
2/28 | 0% | 2.60 | RR | Moscow Riichi Half Marathon 2017 |
39 | 743 |
|
10/36 | 0% | 3.20 | RR | Moscow Open Riichi Marathon 2017 |
40 | 949 |
|
3/40 | 0% | 2.00 | RR | Moscow championship 2017 (JPML-A rules) |
41 | 667 |
|
6/16 | 0% | 2.30 | RR | February mini-tournament glhf; 2017 |
42 | 826 |
|
5/24 | 0% | 1.60 | RR | December tournament glhf; 2016 |
43 | 379 |
|
55/88 | 0% | 3.45 | EMA | V Russian Riichi Championship 2016 |
44 | 478 |
|
13/24 | 0% | 1.60 | RR | May tournament glhf; 2016 |
45 | 933 |
|
2/16 | 0% | 1.20 | RR | Riichi mahjong league tournament 2016 (JPML-A rules) |
46 | 960 |
|
5/100 | 0% | 3.40 | RR | "Japanese House" riichi mahjong cup 2016 |
47 | 706 |
|
16/52 | 0% | 2.90 | EMA | Russian Open Riichi Championship 2015 |
48 | 140 |
|
38/44 | 0% | 2.50 | EMA | Moscow Riichi Championship 2015 |
49 | 841 |
|
11/64 | 0% | 3.15 | RR | "Japanese House" riichi mahjong cup 2014 |
50 | 973 |
|
3/76 | 0% | 2.50 | RR | Moscow Riichi 2014 |
51 | 507 |
|
36/72 | 0% | 3.25 | EMA | Russian Riichi Championship 2013 |
52 | 36 |
|
54/56 | 0% | 3.00 | RR | "Japanese House" riichi mahjong cup 2013 |