Antonov Evgeny

Final tournament winner 2025

From Moscow, Russia

EMA: 15990060

Player page

Common russian riichi rating (CRR)

Rating date Sept. 6, 2026 (latest changes Sept. 4, 2026).

36 place (647.86).

max_coefficients = (4.71 * 1 + 3.90 * 1 + 3.40 * 1 + 3.40 * 1) = 15.41

p1 = (550.56 * 3.75 * 0.14 + 869.57 * 2.80 * 0.29 + 580.65 * 3.10 * 0.43 + 980.39 * 3.05 * 0.43 + 779.66 * 3.25 * 0.43 + 519.48 * 3.45 * 0.86 + 1000 * 3 * 1 + 729.73 * 3.40 * 1) / (3.75 * 0.14 + 2.80 * 0.29 + 3.10 * 0.43 + 3.05 * 0.43 + 3.25 * 0.43 + 3.45 * 0.86 + 3 * 1 + 3.40 * 1) = 757.17904286674

p2 = (1000 * 3 * 1 + 729.73 * 3.40 * 1 + 519.48 * 3.45 * 0.86 + 980.39 * 3.05 * 0.43) / max_coefficients = 538.5321219987022

score = 757.17904286674 * 0.5 + 538.5321219987022 * 0.5 = 647.8555824327211

Rating changes

Show

all results
Date Place Points Reason
2026-09-03 38 -> 36 647.86
2026-09-01 37 -> 38 646.16 -> 647.86

SPB Riichi Open 2024: 14% -> 0%
2026-08-31 38 -> 37 649.91 -> 646.16

SPB Riichi Open 2025: 100% -> 86%
2026-08-16 31 -> 38 655.76 -> 649.91

White Wolf Cup: 57% -> 43%
2026-08-15 32 -> 31 653.70 -> 655.76
2026-08-13 33 -> 32 650.55 -> 653.70

Moscow Riichi 2024: 29% -> 14%
2026-08-02 30 -> 33 661.95 -> 650.55

Agari Winter Tournament 2025: 57% -> 43%
2026-08-01 30 663.34 -> 661.95

Riichi never changing: 43% -> 29%
2026-07-25 31 -> 30 663.34
2026-07-12 30 -> 31 663.34

Tournaments

# Base rank Date Place Power Coefficient Rating Tournament City
1 730 2026-02-23 21/75 100% 3.40 RR White Wolf Cup 2026 Saint Petersburg
2 1000 2025-11-30 🥇 1/32 100% 3.00 RR Final Cup 2025 Moscow
3 519 2025-08-31 38/78 86% 3.45 RR SPB Riichi Open 2025 Saint Petersburg
4 780 2025-02-16 14/60 43% 3.25 RR White Wolf Cup Saint Petersburg
5 980 2025-02-02 🥈 2/52 43% 3.05 RR Agari Winter Tournament 2025 Moscow
6 581 2025-01-07 14/32 43% 3.10 RR Moscow Open Riichi Marathon Moscow
7 870 2024-12-01 4/24 29% 2.80 CRR Riichi never changing Moscow
8 551 2024-10-13 41/90 14% 3.75 RR Moscow Riichi 2024 Moscow
9 663 2024-09-01 33/96 0% 3.85 RR SPB Riichi Open 2024 Saint Petersburg
10 824 2024-06-09 10/52 0% 3.05 RR Agari Summer Tournament 2024 Moscow
11 725 2024-03-10 15/52 0% 3.05 RR Agari Spring Tournament 2024 Moscow
12 590 2023-11-26 17/40 0% 2.90 CRR Autumn Agari tournament Moscow
13 907 2023-09-03 11/108 0% 4.00 RR SPB Riichi Open 2023 Saint Petersburg
14 919 2022-06-12 10/112 0% 4.05 RR Moscow Riichi 2022 Moscow
15 872 2021-12-19 7/48 0% 3.10 RR Agari team tournament Moscow
16 427 2021-11-28 44/76 0% 3.45 RR Saint Petersburg Open 2021 Saint Petersburg
17 727 2021-11-06 16/56 0% 3.30 RR Kirov Tournament Kirov
18 355 2020-01-26 21/32 0% 2.70 RR The last chance: back to 2019 Moscow
19 387 2019-12-15 69/112 0% 4.05 EMA VIII Russian Riichi Championship Moscow
20 590 2017-03-11 17/40 0% 2.00 RR Moscow championship 2017 (JPML-A rules) Moscow
21 977 2016-09-11 🥉 3/88 0% 3.45 EMA V Russian Riichi Championship 2016 Moscow
22 879 2016-03-13 13/100 0% 3.40 RR "Japanese House" riichi mahjong cup 2016 Moscow
23 460 2014-12-07 35/64 0% 3.15 EMA Russian Open Riichi Championship 2014 Moscow
24 63 2014-09-21 60/64 0% 3.15 RR "Japanese House" riichi mahjong cup 2014 Moscow
25 427 2014-02-15 44/76 0% 2.50 RR Moscow Riichi 2014 Moscow
26 99 2013-12-08 65/72 0% 3.25 EMA Russian Riichi Championship 2013 Moscow
27 582 2013-05-19 24/56 0% 3.00 RR "Japanese House" riichi mahjong cup 2013 Moscow
28 400 2011-04-23 22/36 0% 0.90 EMA Moscow Riichi 2011 Moscow