Vasiliev Sergey

From Moscow, Russia

EMA: 15990103

Player page

Common russian riichi rating (CRR)

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

17 place (702.89).

max_coefficients = (4.10 * 1 + 3.85 * 1 + 3.75 * 1 + 3.65 * 1) = 15.35

p1 = (1000 * 2.90 * 0.29 + 481.48 * 2.30 * 0.57 + 588.24 * 3.05 * 0.57 + 673.91 * 2.10 * 0.57 + 588.79 * 4.60 * 0.71 + 1000 * 1.80 * 0.71 + 947.37 * 1.50 * 0.71 + 800 * 3.85 * 1 + 967.74 * 3.10 * 1 + 686.27 * 3.05 * 1 + 661.02 * 3.25 * 1 + 600 * 2 * 1) / (2.90 * 0.29 + 2.30 * 0.57 + 3.05 * 0.57 + 2.10 * 0.57 + 4.60 * 0.71 + 1.80 * 0.71 + 1.50 * 0.71 + 3.85 * 1 + 3.10 * 1 + 3.05 * 1 + 3.25 * 1 + 2 * 1) = 733.3772672174567

p2 = (800 * 3.85 * 1 + 967.74 * 3.10 * 1 + 661.02 * 3.25 * 1 + 686.27 * 3.05 * 1) / max_coefficients = 672.4071661237784

score = 733.3772672174567 * 0.5 + 672.4071661237784 * 0.5 = 702.8922166706176

Rating changes

Show

all results
Date Place Points Reason
2025-07-30 17 702.55 -> 702.89

Seihoku spring tournament 2024: 71% -> 57%
2025-07-26 17 704.63 -> 702.55

Autumn Agari tournament: 43% -> 29%
2025-07-25 17 705.47 -> 704.63

Duplicate riichi mahjong tournament 2024: 86% -> 71%
2025-07-19 16 -> 17 706.70 -> 705.47

"Green Dragon" in the Secret Chamber: 86% -> 71%
2025-07-14 17 -> 16 706.70
2025-07-12 19 -> 17 705.91 -> 706.70

X Russian Championship: 86% -> 71%
2025-07-10 19 704.76 -> 705.91

Agari Spring Tournament 2024: 71% -> 57%
2025-06-25 19 703.30 -> 704.76

Chasing Kan: 71% -> 57%
2025-06-15 14 -> 19 713.29 -> 703.30
2025-06-11 15 -> 14 712.90 -> 713.29

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 86% 3.05 RR Agari Summer Tournament 2024 Moscow
7 947 2024-05-25 🥈 2/20 71% 1.50 CRR Duplicate riichi mahjong tournament 2024 Moscow
8 1000 2024-05-19 🥇 1/32 71% 1.80 CRR "Green Dragon" in the Secret Chamber Korolyov
9 589 2024-05-12 45/108 71% 4.60 RR X Russian Championship Perm
10 674 2024-03-30 16/47 57% 2.10 RR Seihoku spring tournament 2024 Saint Petersburg
11 588 2024-03-10 22/52 57% 3.05 RR Agari Spring Tournament 2024 Moscow
12 481 2024-02-25 15/28 57% 2.30 CRR Chasing Kan Yekaterinburg
13 1000 2023-11-26 🥇 1/40 29% 2.90 CRR Autumn Agari tournament Moscow
14 690 2023-06-11 28/88 0% 3.75 RR Money can not buy tenpai Perm
15 573 2022-11-06 33/76 0% 4.20 RR IX Russian Riichi Championship Perm
16 676 2022-06-12 37/112 0% 4.05 RR Moscow Riichi 2022 Moscow
17 915 2021-12-19 5/48 0% 3.10 RR Agari team tournament Moscow
18 333 2019-12-15 75/112 0% 4.05 EMA VIII Russian Riichi Championship Moscow
19 467 2019-03-24 9/16 0% 2.60 CRR Double burning Moscow
20 894 2019-01-13 6/48 0% 3.10 RR Agari team tournament 2019 Moscow
21 603 2018-12-16 26/64 0% 3.45 EMA White Dragon Tournament Moscow
22 769 2018-11-18 22/92 0% 3.80 EMA VII Russian Riichi Championship "Aki Shanten" Perm
23 894 2018-08-19 6/48 0% 3.10 RR Moscow Riichi Open 2018 Moscow
24 652 2018-07-22 9/24 0% 2.73 RR Winner tournament. Agari season event Moscow
25 667 2018-05-20 10/28 0% 3.50 CRR A-League Moscow
26 684 2018-05-12 7/20 0% 1.50 CRR Agari tournament. First stage Moscow
27 444 2018-01-20 16/28 0% 1.70 CRR Team tournament Agari. Season event Moscow
28 470 2017-12-11 45/84 0% 3.40 EMA VI Russian Riichi Championship 2017 Saint Petersburg
29 317 2017-10-22 44/64 0% 3.45 EMA Moscow Riichi Open 2017 Moscow
30 467 2017-10-07 9/16 0% 1.40 RR Red Dragon tournament 2017 Moscow
31 593 2017-09-24 12/28 0% 2.60 RR Moscow Riichi Half Marathon 2017 Moscow
32 698 2017-03-18 14/44 0% 1.90 RR Saint Petersburg championship. South cup 2017 Saint Petersburg
33 872 2017-03-11 6/40 0% 2.00 RR Moscow championship 2017 (JPML-A rules) Moscow
34 261 2016-12-10 18/24 0% 1.60 RR December tournament glhf; 2016 Moscow
35 287 2016-09-11 63/88 0% 3.45 EMA V Russian Riichi Championship 2016 Moscow
36 789 2016-08-27 5/20 0% 1.50 RR August tournament glhf; 2016 Moscow
37 652 2016-05-28 9/24 0% 1.60 RR May tournament glhf; 2016 Moscow
38 899 2016-03-13 11/100 0% 3.40 RR "Japanese House" riichi mahjong cup 2016 Moscow
39 641 2016-02-22 15/40 0% 2.60 EMA Ivanovo Region Riichi Championship 2016 Ivanovo
40 229 2015-08-22 28/36 0% 1.70 EMA Nizhny Novgorod Riichi Championship 2015 Nizhny Novgorod
41 814 2015-03-08 9/44 0% 2.50 EMA Moscow Riichi Championship 2015 Moscow
42 794 2014-12-07 14/64 0% 3.15 EMA Russian Open Riichi Championship 2014 Moscow
43 429 2014-10-26 21/36 0% 1.70 EMA Austrian Open Riichi Tournament 2014 Vienna
44 913 2014-10-18 🥉 3/24 0% 1.40 EMA Vologda Riichi Championship 2014 Vologda
45 778 2014-09-21 15/64 0% 3.15 RR "Japanese House" riichi mahjong cup 2014 Moscow
46 840 2014-02-15 13/76 0% 2.50 RR Moscow Riichi 2014 Moscow
47 310 2013-12-08 50/72 0% 3.25 EMA Russian Riichi Championship 2013 Moscow
48 945 2013-05-19 4/56 0% 3.00 RR "Japanese House" riichi mahjong cup 2013 Moscow
49 444 2013-02-17 16/28 0% 2.30 EMA Saint Petersburg Riichi tournament Saint Petersburg