Sirotkin Dmitry

Final tournament winner 2022

From Moscow, Russia

EMA: 15990155

Player page

Internal rating (RR)

Rating date March 30, 2025 (latest changes March 30, 2025).

34 place (601.90).

max_coefficients = (4.60 * 1 + 3.85 * 1 + 3.75 * 1 + 3.65 * 1) = 15.85

p1 = (803.92 * 3.05 * 1 + 235.29 * 3.05 * 0.86 + 494.25 * 3.75 * 0.29 + 495.33 * 4 * 0.43 + 456.52 * 2.10 * 0.86 + 822.78 * 3.65 * 1 + 431.58 * 3.85 * 1 + 449.44 * 3.75 * 1 + 903.23 * 3.10 * 1 + 490.20 * 3.05 * 1 + 305.08 * 3.25 * 1 + 738.10 * 2.60 * 1) / (3.05 * 1 + 3.05 * 0.86 + 3.75 * 0.29 + 4 * 0.43 + 2.10 * 0.86 + 3.65 * 1 + 3.85 * 1 + 3.75 * 1 + 3.10 * 1 + 3.05 * 1 + 3.25 * 1 + 2.60 * 1) = 561.8919373943278

p2 = (822.78 * 3.65 * 1 + 903.23 * 3.10 * 1 + 803.92 * 3.05 * 1 + 738.10 * 2.60 * 1) / max_coefficients = 641.9034700315457

score = 561.8919373943278 * 0.5 + 641.9034700315457 * 0.5 = 601.8977037129367

Rating changes

Show

all results
Date Place Points Reason
2025-03-30 34 601.43 -> 601.90

Seihoku spring tournament 2024: 100% -> 86%
2025-03-10 35 -> 34 599.36 -> 601.43

Agari Spring Tournament 2024: 100% -> 86%
2025-03-03 38 -> 35 598.85 -> 599.36

SPB Riichi Open 2023: 57% -> 43%
2025-03-02 39 -> 38 598.85
2025-02-16 32 -> 39 611.76 -> 598.85

White Wolf Cup: 0% -> 100%
2025-02-11 32 611.03 -> 611.76

Money can not buy tenpai: 43% -> 29%
2025-02-02 30 -> 32 615.76 -> 611.03

Agari Winter Tournament 2025: 0% -> 100%
2025-01-26 27 -> 30 601.09 -> 615.76

Riichi On Ice: 0% -> 100%
2025-01-07 47 -> 27 520.41 -> 601.09

Moscow Open Riichi Marathon: 0% -> 100%
2025-01-03 46 -> 47 520.51 -> 520.41

SPB Riichi Open 2023: 71% -> 57%

Tournaments

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