Vasiliev Sergey

From Moscow, Russia

EMA: 15990103

Player page

Internal rating (RR)

Rating date Oct. 19, 2023 (latest changes Oct. 19, 2023).

20 place (541.47).

max_coefficients = (4.20 * 1 + 4 * 1 + 3.75 * 1 + 4.05 * 0.57) = 14.26417

p1 = (914.89 * 3.10 * 0.14 + 675.68 * 4.05 * 0.57 + 573.33 * 4.20 * 1 + 689.66 * 3.75 * 1 + 0) / (3.10 * 0.14 + 4.05 * 0.57 + 4.20 * 1 + 3.75 * 1 + 1) = 594.7753340690655

p2 = (689.66 * 3.75 * 1 + 573.33 * 4.20 * 1 + 675.68 * 4.05 * 0.57 + 914.89 * 3.10 * 0.14) / max_coefficients = 488.15528698830707

score = 594.7753340690655 * 0.5 + 488.15528698830707 * 0.5 = 541.4653105286862

Rating changes

Show

all results
Date Place Points Reason
2023-10-19 17 -> 20 561.49 -> 541.47

Agari team tournament: 29% -> 14%
2023-10-12 16 -> 17 566.17 -> 561.49

Moscow Riichi 2022: 71% -> 57%
2023-09-20 15 -> 16 566.17
2023-09-06 16 -> 15 566.17
2023-09-03 9 -> 16 606.88 -> 566.17
2023-09-01 47 -> 9 576.21 -> 606.88
2020-02-01 47 576.21

Tournaments

# Base rank Date Place Power Coefficient Type Tournament City
1 690 2023-06-11 28/88 100% 3.75 RR Money can not buy tenpai Perm
2 573 2022-11-06 33/76 100% 4.20 RR IX Russian Riichi Championship Perm
3 676 2022-06-12 37/112 57% 4.05 RR Moscow Riichi 2022 Moscow
4 915 2021-12-19 5/48 14% 3.10 RR Agari team tournament Moscow
5 333 2019-12-15 75/112 0% 4.05 EMA VIII Russian Riichi Championship Moscow
6 894 2019-01-13 6/48 0% 3.10 RR Agari team tournament 2019 Moscow
7 603 2018-12-16 26/64 0% 3.45 EMA White Dragon Tournament Moscow
8 769 2018-11-18 22/92 0% 3.80 EMA VII Russian Riichi Championship "Aki Shanten" Perm
9 894 2018-08-19 6/48 0% 3.10 RR Moscow Riichi Open 2018 Moscow
10 652 2018-07-22 9/24 0% 2.73 RR Winner tournament. Agari season event Moscow
11 470 2017-12-11 45/84 0% 3.40 EMA VI Russian Riichi Championship 2017 Saint Petersburg
12 317 2017-10-22 44/64 0% 3.45 EMA Moscow Riichi Open 2017 Moscow
13 467 2017-10-07 9/16 0% 1.40 RR Red Dragon tournament 2017 Moscow
14 593 2017-09-24 12/28 0% 2.60 RR Moscow Riichi Half Marathon 2017 Moscow
15 698 2017-03-18 14/44 0% 1.90 RR Saint Petersburg championship. South cup 2017 Saint Petersburg
16 872 2017-03-11 6/40 0% 2.00 RR Moscow championship 2017 (JPML-A rules) Moscow
17 261 2016-12-10 18/24 0% 1.60 RR December tournament glhf; 2016 Moscow
18 287 2016-09-11 63/88 0% 3.45 EMA V Russian Riichi Championship 2016 Moscow
19 789 2016-08-27 5/20 0% 1.50 RR August tournament glhf; 2016 Moscow
20 652 2016-05-28 9/24 0% 1.60 RR May tournament glhf; 2016 Moscow
21 899 2016-03-13 11/100 0% 3.40 RR "Japanese House" riichi mahjong cup 2016 Moscow
22 641 2016-02-22 15/40 0% 2.60 EMA Ivanovo Region Riichi Championship 2016 Ivanovo
23 229 2015-08-22 28/36 0% 1.70 EMA Nizhny Novgorod Riichi Championship 2015 Nizhny Novgorod
24 814 2015-03-08 9/44 0% 2.50 EMA Moscow Riichi Championship 2015 Moscow
25 794 2014-12-07 14/64 0% 3.15 EMA Russian Open Riichi Championship 2014 Moscow
26 429 2014-10-26 21/36 0% 1.70 EMA Austrian Open Riichi Tournament 2014 Vienna
27 913 2014-10-18 🥉 3/24 0% 1.40 EMA Vologda Riichi Championship 2014 Vologda
28 778 2014-09-21 15/64 0% 3.15 RR "Japanese House" riichi mahjong cup 2014 Moscow
29 840 2014-02-15 13/76 0% 2.50 RR Moscow Riichi 2014 Moscow
30 310 2013-12-08 50/72 0% 3.25 EMA Russian Riichi Championship 2013 Moscow
31 945 2013-05-19 4/56 0% 3.00 RR "Japanese House" riichi mahjong cup 2013 Moscow
32 444 2013-02-17 16/28 0% 2.30 EMA Saint Petersburg Riichi tournament Saint Petersburg