Sirotkin Dmitry

From Moscow, Russia

EMA: 15990155

Player page

Common russian riichi rating (CRR)

Rating date Oct. 13, 2024 (latest changes Oct. 13, 2024).

52 place (555.04).

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

p1 = (933.33 * 4.20 * 0.14 + 1000 * 2.80 * 0.29 + 494.25 * 3.75 * 0.57 + 495.33 * 4 * 0.86 + 235.29 * 3.05 * 1 + 456.52 * 2.10 * 1 + 803.92 * 3.05 * 1 + 822.78 * 3.65 * 1 + 431.58 * 3.85 * 1 + 449.44 * 3.75 * 1) / (4.20 * 0.14 + 2.80 * 0.29 + 3.75 * 0.57 + 4 * 0.86 + 3.05 * 1 + 2.10 * 1 + 3.05 * 1 + 3.65 * 1 + 3.85 * 1 + 3.75 * 1) = 552.4260927456608

p2 = (822.78 * 3.65 * 1 + 803.92 * 3.05 * 1 + 495.33 * 4 * 0.86 + 449.44 * 3.75 * 1) / max_coefficients = 557.6460567823344

score = 552.4260927456608 * 0.5 + 557.6460567823344 * 0.5 = 555.0360747639976

Rating changes

Show

all results
Date Place Points Reason
2024-10-13 43 -> 52 568.56 -> 555.04

Moscow Riichi 2024: 0% -> 100%
2024-10-11 44 -> 43 567.69 -> 568.56

Money can not buy tenpai: 71% -> 57%
2024-09-06 46 -> 44 572.30 -> 567.69

IX Russian Riichi Championship: 29% -> 14%
2024-09-03 44 -> 46 570.06 -> 572.30

SPB Riichi Open 2023: 100% -> 86%
2024-09-01 42 -> 44 555.25 -> 570.06

SPB Riichi Open 2024: 0% -> 100%
2024-08-26 43 -> 42 555.25
2024-08-18 43 558.87 -> 555.25

Meeting in the billiard room: 43% -> 29%
2024-08-11 42 -> 43 563.87 -> 558.87

Money can not buy tenpai: 86% -> 71%
2024-08-04 60 -> 42 492.31 -> 563.87

Riichi over Volga: 0% -> 100%
2024-07-14 54 -> 60 492.31

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 449 2024-10-13 50/90 100% 3.75 RR Moscow Riichi 2024
2 432 2024-09-01 55/96 100% 3.85 RR SPB Riichi Open 2024
3 823 2024-08-04 15/80 100% 3.65 RR Riichi over Volga
4 804 2024-06-09 11/52 100% 3.05 RR Agari Summer Tournament 2024
5 252 2024-05-12 81/108 100% 4.60 RR X Russian Championship
6 457 2024-03-30 26/47 100% 2.10 RR Seihoku spring tournament 2024
7 235 2024-03-10 40/52 100% 3.05 RR Agari Spring Tournament 2024
8 495 2023-09-03 55/108 86% 4.00 RR SPB Riichi Open 2023
9 494 2023-06-11 45/88 57% 3.75 RR Money can not buy tenpai
10 1000 2022-12-18 1/24 29% 2.80 CRR Meeting in the billiard room
11 933 2022-11-06 6/76 14% 4.20 RR IX Russian Riichi Championship
12 288 2022-06-12 80/112 0% 4.05 RR Moscow Riichi 2022
13 955 2022-03-20 4/68 0% 3.50 RR Tenpai can't buy happiness
14 809 2021-12-19 10/48 0% 3.10 RR Agari team tournament
15 533 2021-11-28 36/76 0% 3.45 RR Saint Petersburg Open 2021
16 897 2020-03-08 5/40 0% 2.90 EMA Big open chiitoitsu in a small tenpai
17 316 2020-02-02 14/20 0% 2.40 CRR double-burning-2020
18 97 2020-01-26 29/32 0% 2.70 RR The last chance: back to 2019
19 378 2019-12-15 70/112 0% 4.05 EMA VIII Russian Riichi Championship
20 714 2019-11-24 19/64 0% 3.45 EMA Saint Petersburg Open 2019
21 698 2019-11-04 20/64 0% 3.85 EMA Aki Shanten 2019
22 764 2019-10-20 14/56 0% 3.03 EMA Tri Nitro Tournament 2019 - 7th Detonation
23 778 2019-09-08 7/28 0% 2.60 RR And yet the sinner collects tanyao
24 857 2019-07-21 6/36 0% 3.20 RR Moscow Open Riichi Marathon 2019
25 256 2019-06-02 30/40 0% 2.90 RR Summer Cup 2019
26 494 2019-05-04 43/84 0% 4.20 EMA Haru Shanten 2019
27 267 2019-03-24 12/16 0% 2.60 CRR Double burning
28 915 2019-01-13 5/48 0% 3.10 RR Agari team tournament 2019
29 873 2019-01-05 8/56 0% 3.00 EMA Snow Dragon
30 231 2018-12-23 31/40 0% 2.90 RR North Cup 2018
31 698 2018-12-16 20/64 0% 3.45 EMA White Dragon Tournament
32 978 2018-11-18 3/92 0% 3.80 EMA VII Russian Riichi Championship "Aki Shanten"
33 484 2018-10-28 17/32 0% 2.70 EMA Tsukimi 2018
34 170 2018-08-19 40/48 0% 3.10 RR Moscow Riichi Open 2018
35 870 2018-07-22 4/24 0% 3.18 RR Winner tournament. Agari season event
36 593 2018-07-15 12/28 0% 3.00 RR Moscow Open Riichi Marathon
37 581 2018-06-17 14/32 0% 2.85 EMA 5th Prague Open Riichi Championship 2018
38 732 2018-06-11 20/72 0% 3.55 EMA RCR Saint Petersburg South Cup 2018
39 259 2018-05-20 21/28 0% 3.50 CRR A-League
40 535 2018-05-01 34/72 0% 3.85 EMA Haru Shanten 2018
41 819 2017-12-11 16/84 0% 3.40 EMA VI Russian Riichi Championship 2017
42 972 2017-11-12 3/72 0% 3.25 EMA Perm Riichi 2017 Aki Shanten
43 564 2017-11-05 18/40 0% 2.75 EMA Riichi Dutch open 2017
44 730 2017-10-22 18/64 0% 3.45 EMA Moscow Riichi Open 2017
45 963 2017-09-24 2/28 0% 2.60 RR Moscow Riichi Half Marathon 2017
46 743 2017-07-09 10/36 0% 3.20 RR Moscow Open Riichi Marathon 2017
47 949 2017-03-11 3/40 0% 2.00 RR Moscow championship 2017 (JPML-A rules)
48 667 2017-02-12 6/16 0% 2.30 RR February mini-tournament glhf; 2017
49 826 2016-12-10 5/24 0% 1.60 RR December tournament glhf; 2016
50 379 2016-09-11 55/88 0% 3.45 EMA V Russian Riichi Championship 2016
51 478 2016-05-28 13/24 0% 1.60 RR May tournament glhf; 2016
52 933 2016-04-17 2/16 0% 1.20 RR Riichi mahjong league tournament 2016 (JPML-A rules)
53 960 2016-03-13 5/100 0% 3.40 RR "Japanese House" riichi mahjong cup 2016
54 706 2015-10-18 16/52 0% 2.90 EMA Russian Open Riichi Championship 2015
55 140 2015-03-08 38/44 0% 2.50 EMA Moscow Riichi Championship 2015
56 841 2014-09-21 11/64 0% 3.15 RR "Japanese House" riichi mahjong cup 2014
57 973 2014-02-15 3/76 0% 2.50 RR Moscow Riichi 2014
58 507 2013-12-08 36/72 0% 3.25 EMA Russian Riichi Championship 2013
59 36 2013-05-19 54/56 0% 3.00 RR "Japanese House" riichi mahjong cup 2013