Sirotkin Dmitry

Final tournament winner 2022

From Moscow, Russia

EMA: 15990155

Player page

Internal rating (RR)

Rating date Aug. 29, 2025 (latest changes Aug. 9, 2025).

18 place (691.94).

max_coefficients = (4.10 * 1 + 3.85 * 1 + 3.75 * 1 + 3.50 * 1) = 15.2

p1 = (495.33 * 4 * 0.14 + 235.29 * 3.05 * 0.57 + 456.52 * 2.10 * 0.57 + 803.92 * 3.05 * 0.71 + 822.78 * 3.65 * 0.86 + 431.58 * 3.85 * 1 + 449.44 * 3.75 * 1 + 903.23 * 3.10 * 1 + 738.10 * 2.60 * 1 + 490.20 * 3.05 * 1 + 305.08 * 3.25 * 1 + 714.29 * 3.50 * 1 + 761.19 * 4.10 * 1 + 976.74 * 3 * 1) / (4 * 0.14 + 3.05 * 0.57 + 2.10 * 0.57 + 3.05 * 0.71 + 3.65 * 0.86 + 3.85 * 1 + 3.75 * 1 + 3.10 * 1 + 2.60 * 1 + 3.05 * 1 + 3.25 * 1 + 3.50 * 1 + 4.10 * 1 + 3 * 1) = 632.2238036930562

p2 = (761.19 * 4.10 * 1 + 976.74 * 3 * 1 + 903.23 * 3.10 * 1 + 822.78 * 3.65 * 0.86) / max_coefficients = 751.6539473684212

score = 632.2238036930562 * 0.5 + 751.6539473684212 * 0.5 = 691.9388755307386

Rating changes

Show

Date Place Points Reason
2025-08-09 18 692.89 -> 691.94

Agari Summer Tournament 2024: 86% -> 71%

2025-08-04 15 -> 18 704.42 -> 692.89

Riichi over Volga: 100% -> 86%

2025-08-03 23 -> 15 676.61 -> 704.42

Two roosters and Chuckles: 0% -> 100%

2025-07-30 23 676.00 -> 676.61

Seihoku spring tournament 2024: 71% -> 57%

2025-07-14 24 -> 23 676.00
2025-07-13 25 -> 24 676.00

Agari Summer Tournament 2025: 0% -> 100%

2025-07-12 27 -> 25 669.04 -> 676.00

X Russian Championship: 86% -> 71%

2025-07-10 28 -> 27 666.88 -> 669.04

Agari Spring Tournament 2024: 71% -> 57%

2025-07-03 28 666.08 -> 666.88

SPB Riichi Open 2023: 29% -> 14%

2025-06-15 34 -> 28 633.79 -> 666.08

13 bloody tiles: 0% -> 100%

Tournaments

# Base rank Date Place Power Coefficient Type Tournament City
1 977 2025-08-03 🥈 2/44 100% 3.00 RR Two roosters and Chuckles Kirov
2 133 2025-07-13 27/31 100% 2.45 RR Agari Summer Tournament 2025 Moscow
3 761 2025-06-15 17/68 100% 4.10 RR 13 bloody tiles Perm
4 714 2025-05-03 21/71 100% 3.50 RR Riichi over The Volga 2025 Samara
5 305 2025-02-16 42/60 100% 3.25 RR White Wolf Cup Saint Petersburg
6 490 2025-02-02 27/52 100% 3.05 RR Agari Winter Tournament 2025 Moscow
7 738 2025-01-26 12/43 100% 2.60 RR Riichi On Ice Samara
8 903 2025-01-07 4/32 100% 3.10 RR Moscow Open Riichi Marathon Moscow
9 449 2024-10-13 50/90 100% 3.75 RR Moscow Riichi 2024 Moscow
10 432 2024-09-01 55/96 100% 3.85 RR SPB Riichi Open 2024 Saint Petersburg
11 823 2024-08-04 15/80 86% 3.65 RR Riichi over Volga Samara
12 804 2024-06-09 11/52 71% 3.05 RR Agari Summer Tournament 2024 Moscow
13 252 2024-05-12 81/108 71% 4.60 RR X Russian Championship Perm
14 457 2024-03-30 26/47 57% 2.10 RR Seihoku spring tournament 2024 Saint Petersburg
15 235 2024-03-10 40/52 57% 3.05 RR Agari Spring Tournament 2024 Moscow
16 495 2023-09-03 55/108 14% 4.00 RR SPB Riichi Open 2023 Saint Petersburg
17 494 2023-06-11 45/88 0% 3.75 RR Money can not buy tenpai Perm
18 933 2022-11-06 6/76 0% 4.20 RR IX Russian Riichi Championship Perm
19 288 2022-06-12 80/112 0% 4.05 RR Moscow Riichi 2022 Moscow
20 955 2022-03-20 4/68 0% 3.50 RR Tenpai can't buy happiness Perm
21 809 2021-12-19 10/48 0% 3.10 RR Agari team tournament Moscow
22 533 2021-11-28 36/76 0% 3.45 RR Saint Petersburg Open 2021 Saint Petersburg
23 897 2020-03-08 5/40 0% 2.90 EMA Big open chiitoitsu in a small tenpai Kirov
24 97 2020-01-26 29/32 0% 2.70 RR The last chance: back to 2019 Moscow
25 378 2019-12-15 70/112 0% 4.05 EMA VIII Russian Riichi Championship Moscow
26 714 2019-11-24 19/64 0% 3.45 EMA Saint Petersburg Open 2019 Saint Petersburg
27 698 2019-11-04 20/64 0% 3.85 EMA Aki Shanten 2019 Perm
28 764 2019-10-20 14/56 0% 3.03 EMA Tri Nitro Tournament 2019 - 7th Detonation Paris
29 778 2019-09-08 7/28 0% 2.60 RR And yet the sinner collects tanyao Kirov
30 857 2019-07-21 6/36 0% 3.20 RR Moscow Open Riichi Marathon 2019 Moscow
31 256 2019-06-02 30/40 0% 2.90 RR Summer Cup 2019 Saint Petersburg
32 494 2019-05-04 43/84 0% 4.20 EMA Haru Shanten 2019 Perm
33 915 2019-01-13 5/48 0% 3.10 RR Agari team tournament 2019 Moscow
34 873 2019-01-05 8/56 0% 3.00 EMA Snow Dragon Novosibirsk
35 231 2018-12-23 31/40 0% 2.90 RR North Cup 2018 Saint Petersburg
36 698 2018-12-16 20/64 0% 3.45 EMA White Dragon Tournament Moscow
37 978 2018-11-18 🥉 3/92 0% 3.80 EMA VII Russian Riichi Championship "Aki Shanten" Perm
38 484 2018-10-28 17/32 0% 2.70 EMA Tsukimi 2018 Vologda
39 170 2018-08-19 40/48 0% 3.10 RR Moscow Riichi Open 2018 Moscow
40 870 2018-07-22 4/24 0% 3.18 RR Winner tournament. Agari season event Moscow
41 593 2018-07-15 12/28 0% 3.00 RR Moscow Open Riichi Marathon Moscow
42 581 2018-06-17 14/32 0% 2.85 EMA 5th Prague Open Riichi Championship 2018 Prague
43 732 2018-06-11 20/72 0% 3.55 EMA RCR Saint Petersburg South Cup 2018 Saint Petersburg
44 535 2018-05-01 34/72 0% 3.85 EMA Haru Shanten 2018 Perm
45 819 2017-12-11 16/84 0% 3.40 EMA VI Russian Riichi Championship 2017 Saint Petersburg
46 972 2017-11-12 🥉 3/72 0% 3.25 EMA Perm Riichi 2017 Aki Shanten Perm
47 564 2017-11-05 18/40 0% 2.75 EMA Riichi Dutch open 2017 Oss
48 730 2017-10-22 18/64 0% 3.45 EMA Moscow Riichi Open 2017 Moscow
49 963 2017-09-24 🥈 2/28 0% 2.60 RR Moscow Riichi Half Marathon 2017 Moscow
50 743 2017-07-09 10/36 0% 3.20 RR Moscow Open Riichi Marathon 2017 Moscow
51 949 2017-03-11 🥉 3/40 0% 2.00 RR Moscow championship 2017 (JPML-A rules) Moscow
52 667 2017-02-12 6/16 0% 2.30 RR February mini-tournament glhf; 2017 Moscow
53 826 2016-12-10 5/24 0% 1.60 RR December tournament glhf; 2016 Moscow
54 379 2016-09-11 55/88 0% 3.45 EMA V Russian Riichi Championship 2016 Moscow
55 478 2016-05-28 13/24 0% 1.60 RR May tournament glhf; 2016 Moscow
56 933 2016-04-17 🥈 2/16 0% 1.20 RR Riichi mahjong league tournament 2016 (JPML-A rules) Moscow
57 960 2016-03-13 5/100 0% 3.40 RR "Japanese House" riichi mahjong cup 2016 Moscow
58 706 2015-10-18 16/52 0% 2.90 EMA Russian Open Riichi Championship 2015 Vologda
59 140 2015-03-08 38/44 0% 2.50 EMA Moscow Riichi Championship 2015 Moscow
60 841 2014-09-21 11/64 0% 3.15 RR "Japanese House" riichi mahjong cup 2014 Moscow
61 973 2014-02-15 🥉 3/76 0% 2.50 RR Moscow Riichi 2014 Moscow
62 507 2013-12-08 36/72 0% 3.25 EMA Russian Riichi Championship 2013 Moscow
63 36 2013-05-19 54/56 0% 3.00 RR "Japanese House" riichi mahjong cup 2013 Moscow