Vasiliev Sergey

From Moscow, Russia

EMA: 15990103

Player page

Internal rating (RR)

Rating date Aug. 16, 2025 (latest changes Aug. 9, 2025).

24 place (680.73).

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

p1 = (588.24 * 3.05 * 0.57 + 673.91 * 2.10 * 0.57 + 588.79 * 4.60 * 0.71 + 392.16 * 3.05 * 0.71 + 800 * 3.85 * 1 + 967.74 * 3.10 * 1 + 686.27 * 3.05 * 1 + 661.02 * 3.25 * 1 + 600 * 2 * 1) / (3.05 * 0.57 + 2.10 * 0.57 + 4.60 * 0.71 + 3.05 * 0.71 + 3.85 * 1 + 3.10 * 1 + 3.05 * 1 + 3.25 * 1 + 2 * 1) = 682.4271186182756

p2 = (800 * 3.85 * 1 + 967.74 * 3.10 * 1 + 661.02 * 3.25 * 1 + 686.27 * 3.05 * 1) / max_coefficients = 679.0427631578947

score = 682.4271186182756 * 0.5 + 679.0427631578947 * 0.5 = 680.7349408880851

Rating changes

Show

all results
Date Place Points Reason
2025-08-09 26 -> 24 678.11 -> 680.73

Agari Summer Tournament 2024: 86% -> 71%
2025-08-04 26 674.79 -> 678.11
2025-08-03 24 -> 26 674.79
2025-07-30 24 674.77 -> 674.79

Seihoku spring tournament 2024: 71% -> 57%
2025-07-14 25 -> 24 674.77
2025-07-13 26 -> 25 674.77
2025-07-12 26 674.62 -> 674.77

X Russian Championship: 86% -> 71%
2025-07-10 26 673.88 -> 674.62

Agari Spring Tournament 2024: 71% -> 57%
2025-06-15 22 -> 26 683.87 -> 673.88
2025-06-11 17 -> 22 699.76 -> 683.87

Money can not buy tenpai: 14% -> 0%

Tournaments

# Base rank Date Place Power Coefficient Type Tournament City
1 600 2025-06-08 7/16 100% 2.00 RR Random not fault Moscow
2 661 2025-02-16 21/60 100% 3.25 RR White Wolf Cup Saint Petersburg
3 686 2025-02-02 17/52 100% 3.05 RR Agari Winter Tournament 2025 Moscow
4 968 2025-01-07 🥈 2/32 100% 3.10 RR Moscow Open Riichi Marathon Moscow
5 800 2024-09-01 20/96 100% 3.85 RR SPB Riichi Open 2024 Saint Petersburg
6 392 2024-06-09 32/52 71% 3.05 RR Agari Summer Tournament 2024 Moscow
7 589 2024-05-12 45/108 71% 4.60 RR X Russian Championship Perm
8 674 2024-03-30 16/47 57% 2.10 RR Seihoku spring tournament 2024 Saint Petersburg
9 588 2024-03-10 22/52 57% 3.05 RR Agari Spring Tournament 2024 Moscow
10 690 2023-06-11 28/88 0% 3.75 RR Money can not buy tenpai Perm
11 573 2022-11-06 33/76 0% 4.20 RR IX Russian Riichi Championship Perm
12 676 2022-06-12 37/112 0% 4.05 RR Moscow Riichi 2022 Moscow
13 915 2021-12-19 5/48 0% 3.10 RR Agari team tournament Moscow
14 333 2019-12-15 75/112 0% 4.05 EMA VIII Russian Riichi Championship Moscow
15 894 2019-01-13 6/48 0% 3.10 RR Agari team tournament 2019 Moscow
16 603 2018-12-16 26/64 0% 3.45 EMA White Dragon Tournament Moscow
17 769 2018-11-18 22/92 0% 3.80 EMA VII Russian Riichi Championship "Aki Shanten" Perm
18 894 2018-08-19 6/48 0% 3.10 RR Moscow Riichi Open 2018 Moscow
19 652 2018-07-22 9/24 0% 2.73 RR Winner tournament. Agari season event Moscow
20 470 2017-12-11 45/84 0% 3.40 EMA VI Russian Riichi Championship 2017 Saint Petersburg
21 317 2017-10-22 44/64 0% 3.45 EMA Moscow Riichi Open 2017 Moscow
22 467 2017-10-07 9/16 0% 1.40 RR Red Dragon tournament 2017 Moscow
23 593 2017-09-24 12/28 0% 2.60 RR Moscow Riichi Half Marathon 2017 Moscow
24 698 2017-03-18 14/44 0% 1.90 RR Saint Petersburg championship. South cup 2017 Saint Petersburg
25 872 2017-03-11 6/40 0% 2.00 RR Moscow championship 2017 (JPML-A rules) Moscow
26 261 2016-12-10 18/24 0% 1.60 RR December tournament glhf; 2016 Moscow
27 287 2016-09-11 63/88 0% 3.45 EMA V Russian Riichi Championship 2016 Moscow
28 789 2016-08-27 5/20 0% 1.50 RR August tournament glhf; 2016 Moscow
29 652 2016-05-28 9/24 0% 1.60 RR May tournament glhf; 2016 Moscow
30 899 2016-03-13 11/100 0% 3.40 RR "Japanese House" riichi mahjong cup 2016 Moscow
31 641 2016-02-22 15/40 0% 2.60 EMA Ivanovo Region Riichi Championship 2016 Ivanovo
32 229 2015-08-22 28/36 0% 1.70 EMA Nizhny Novgorod Riichi Championship 2015 Nizhny Novgorod
33 814 2015-03-08 9/44 0% 2.50 EMA Moscow Riichi Championship 2015 Moscow
34 794 2014-12-07 14/64 0% 3.15 EMA Russian Open Riichi Championship 2014 Moscow
35 429 2014-10-26 21/36 0% 1.70 EMA Austrian Open Riichi Tournament 2014 Vienna
36 913 2014-10-18 🥉 3/24 0% 1.40 EMA Vologda Riichi Championship 2014 Vologda
37 778 2014-09-21 15/64 0% 3.15 RR "Japanese House" riichi mahjong cup 2014 Moscow
38 840 2014-02-15 13/76 0% 2.50 RR Moscow Riichi 2014 Moscow
39 310 2013-12-08 50/72 0% 3.25 EMA Russian Riichi Championship 2013 Moscow
40 945 2013-05-19 4/56 0% 3.00 RR "Japanese House" riichi mahjong cup 2013 Moscow
41 444 2013-02-17 16/28 0% 2.30 EMA Saint Petersburg Riichi tournament Saint Petersburg