Sirotkin Dmitry

From Moscow, Russia

EMA: 15990155

Player page

Internal rating (RR)

Rating date April 25, 2019 (latest changes April 25, 2019).

7 place (780.45).

max_coefficients = (3.85 * 1 + 3.80 * 1 + 3.55 * 1 + 3.45 * 1) = 14.649999999999999

p1 = (742.86 * 3.20 * 0.29 + 962.96 * 2.60 * 0.43 + 730.16 * 3.45 * 0.43 + 564.10 * 2.75 * 0.57 + 971.83 * 3.25 * 0.57 + 819.28 * 3.40 * 0.57 + 535.21 * 3.85 * 1 + 732.39 * 3.55 * 1 + 580.65 * 2.85 * 1 + 592.59 * 3 * 1 + 869.57 * 3.18 * 1 + 483.87 * 2.70 * 1 + 978.02 * 3.80 * 1 + 698.41 * 3.45 * 1 + 872.73 * 3 * 1 + 914.89 * 3.10 * 1) / (3.20 * 0.29 + 2.60 * 0.43 + 3.45 * 0.43 + 2.75 * 0.57 + 3.25 * 0.57 + 3.40 * 0.57 + 3.85 * 1 + 3.55 * 1 + 2.85 * 1 + 3 * 1 + 3.18 * 1 + 2.70 * 1 + 3.80 * 1 + 3.45 * 1 + 3 * 1 + 3.10 * 1) = 746.1574339258042

p2 = (978.02 * 3.80 * 1 + 914.89 * 3.10 * 1 + 869.57 * 3.18 * 1 + 872.73 * 3 * 1) / max_coefficients = 814.7474402730376

score = 746.1574339258042 * 0.5 + 814.7474402730376 * 0.5 = 780.4524370994209

Rating changes

Show

Date Place Points Reason
2019-04-22 7 780.36 -> 780.45

Moscow Riichi Open 2017: 57% -> 43%

2019-04-11 7 780.78 -> 780.36

VI Russian Riichi Championship 2017: 71% -> 57%

2019-03-24 7 781.72 -> 780.78

Moscow Riichi Half Marathon 2017: 57% -> 43%

2019-03-12 7 782.92 -> 781.72

Perm Riichi 2017 Aki Shanten: 71% -> 57%

2019-03-11 7 783.57 -> 782.92

Moscow championship 2017 (JPML-A rules): 14% -> 0%

2019-03-09 7 783.52 -> 783.57

Moscow Open Riichi Marathon 2017: 43% -> 29%

2019-03-05 7 782.68 -> 783.52

Riichi Dutch open 2017: 71% -> 57%

2019-02-22 5 -> 7 782.57 -> 782.68

Moscow Riichi Open 2017: 71% -> 57%

2019-02-12 5 792.27 -> 782.57

February mini-tournament glhf; 2017: 14% -> 0%

2019-02-11 5 792.56 -> 792.27

VI Russian Riichi Championship 2017: 86% -> 71%

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 915 2019-01-13 5/48 100% 3.10 RR Agari team tournament 2019
2 873 2019-01-05 8/56 100% 3.00 EMA Snow Dragon
3 231 2018-12-23 31/40 100% 2.90 RR North Cup 2018
4 698 2018-12-16 20/64 100% 3.45 EMA White Dragon Tournament
5 978 2018-11-18 3/92 100% 3.80 EMA VII Russian Riichi Championship "Aki Shanten"
6 484 2018-10-28 17/32 100% 2.70 EMA Tsukimi 2018
7 170 2018-08-19 40/48 100% 3.10 RR Moscow Riichi Open 2018
8 870 2018-07-22 4/24 100% 3.18 RR Winner tournament. Agari season event
9 593 2018-07-15 12/28 100% 3.00 RR Moscow Open Riichi Marathon
10 581 2018-06-17 14/32 100% 2.85 EMA 5th Prague Open Riichi Championship 2018
11 732 2018-06-11 20/72 100% 3.55 EMA RCR Saint Petersburg South Cup 2018
12 535 2018-05-01 34/72 100% 3.85 EMA Haru Shanten 2018
13 819 2017-12-11 16/84 57% 3.40 EMA VI Russian Riichi Championship 2017
14 972 2017-11-12 3/72 57% 3.25 EMA Perm Riichi 2017 Aki Shanten
15 564 2017-11-05 18/40 57% 2.75 EMA Riichi Dutch open 2017
16 730 2017-10-22 18/64 43% 3.45 EMA Moscow Riichi Open 2017
17 963 2017-09-24 2/28 43% 2.60 RR Moscow Riichi Half Marathon 2017
18 743 2017-07-09 10/36 29% 3.20 RR Moscow Open Riichi Marathon 2017
19 949 2017-03-11 3/40 0% 2.00 RR Moscow championship 2017 (JPML-A rules)
20 667 2017-02-12 6/16 0% 2.30 RR February mini-tournament glhf; 2017
21 826 2016-12-10 5/24 0% 1.60 RR December tournament glhf; 2016
22 379 2016-09-11 55/88 0% 3.45 EMA V Russian Riichi Championship 2016
23 478 2016-05-28 13/24 0% 1.60 RR May tournament glhf; 2016
24 933 2016-04-17 2/16 0% 1.20 RR Riichi mahjong league tournament 2016 (JPML-A rules)
25 960 2016-03-13 5/100 0% 3.40 RR "Japanese House" riichi mahjong cup 2016
26 706 2015-10-18 16/52 0% 2.90 EMA Russian Open Riichi Championship 2015
27 140 2015-03-08 38/44 0% 2.50 EMA Moscow Riichi Championship 2015
28 841 2014-09-21 11/64 0% 3.15 RR "Japanese House" riichi mahjong cup 2014
29 973 2014-02-15 3/76 0% 2.50 RR Moscow Riichi 2014
30 507 2013-12-08 36/72 0% 3.25 RR Russian Riichi Championship 2013
31 36 2013-05-19 54/56 0% 3.00 RR "Japanese House" riichi mahjong cup 2013