Antonov Evgeny

From Moscow, Russia

EMA: 15990060

Player page

Common russian riichi rating (CRR)

Rating date Jan. 15, 2025 (latest changes Jan. 14, 2025).

20 place (657.52).

max_coefficients = (4.60 * 1 + 3.85 * 1 + 3.75 * 1 + 3.65 * 1) = 15.85

p1 = (906.54 * 4 * 0.57 + 589.74 * 2.90 * 0.86 + 725.49 * 3.05 * 1 + 823.53 * 3.05 * 1 + 663.16 * 3.85 * 1 + 550.56 * 3.75 * 1 + 869.57 * 2.80 * 1 + 580.65 * 3.10 * 1) / (4 * 0.57 + 2.90 * 0.86 + 3.05 * 1 + 3.05 * 1 + 3.85 * 1 + 3.75 * 1 + 2.80 * 1 + 3.10 * 1) = 702.259922474036

p2 = (663.16 * 3.85 * 1 + 823.53 * 3.05 * 1 + 869.57 * 2.80 * 1 + 725.49 * 3.05 * 1) / max_coefficients = 612.7728706624606

score = 702.259922474036 * 0.5 + 612.7728706624606 * 0.5 = 657.5163965682483

Rating changes

Show

all results
Date Place Points Reason
2025-01-07 18 -> 20 666.38 -> 657.52

Moscow Open Riichi Marathon: 0% -> 100%
2025-01-04 17 -> 18 666.38
2025-01-03 17 680.73 -> 666.38

SPB Riichi Open 2023: 71% -> 57%
2024-12-11 16 -> 17 680.73
2024-12-01 20 -> 16 663.08 -> 680.73

Riichi never changing: 0% -> 100%
2024-11-26 21 -> 20 661.87 -> 663.08

Autumn Agari tournament: 100% -> 86%
2024-11-03 19 -> 21 681.13 -> 661.87

SPB Riichi Open 2023: 86% -> 71%
2024-10-13 12 -> 19 705.94 -> 681.13

Moscow Riichi 2024: 0% -> 100%
2024-09-03 10 -> 12 712.93 -> 705.94

SPB Riichi Open 2023: 100% -> 86%
2024-09-01 16 -> 10 688.11 -> 712.93

SPB Riichi Open 2024: 0% -> 100%

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 581 2025-01-07 14/32 100% 3.10 RR Moscow Open Riichi Marathon
2 870 2024-12-01 4/24 100% 2.80 CRR Riichi never changing
3 551 2024-10-13 41/90 100% 3.75 RR Moscow Riichi 2024
4 663 2024-09-01 33/96 100% 3.85 RR SPB Riichi Open 2024
5 824 2024-06-09 10/52 100% 3.05 RR Agari Summer Tournament 2024
6 725 2024-03-10 15/52 100% 3.05 RR Agari Spring Tournament 2024
7 590 2023-11-26 17/40 86% 2.90 CRR Autumn Agari tournament
8 907 2023-09-03 11/108 57% 4.00 RR SPB Riichi Open 2023
9 919 2022-06-12 10/112 0% 4.05 RR Moscow Riichi 2022
10 872 2021-12-19 7/48 0% 3.10 RR Agari team tournament
11 427 2021-11-28 44/76 0% 3.45 RR Saint Petersburg Open 2021
12 727 2021-11-06 16/56 0% 3.30 RR Kirov Tournament
13 355 2020-01-26 21/32 0% 2.70 RR The last chance: back to 2019
14 387 2019-12-15 69/112 0% 4.05 EMA VIII Russian Riichi Championship
15 590 2017-03-11 17/40 0% 2.00 RR Moscow championship 2017 (JPML-A rules)
16 977 2016-09-11 3/88 0% 3.45 EMA V Russian Riichi Championship 2016
17 879 2016-03-13 13/100 0% 3.40 RR "Japanese House" riichi mahjong cup 2016
18 460 2014-12-07 35/64 0% 3.15 EMA Russian Open Riichi Championship 2014
19 63 2014-09-21 60/64 0% 3.15 RR "Japanese House" riichi mahjong cup 2014
20 427 2014-02-15 44/76 0% 2.50 RR Moscow Riichi 2014
21 99 2013-12-08 65/72 0% 3.25 EMA Russian Riichi Championship 2013
22 582 2013-05-19 24/56 0% 3.00 RR "Japanese House" riichi mahjong cup 2013
23 400 2011-04-23 22/36 0% 0.90 EMA Moscow Riichi 2011