Antonov Evgeny

From Moscow, Russia

EMA: 15990060

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Internal rating (RR)

Rating date June 10, 2023 (latest changes May 30, 2023).

10 place (645.42).

max_coefficients = (4.20 * 1 + 4.05 * 1 + 3.50 * 0.71 + 3.10 * 0.57) = 12.52139

p1 = (387.39 * 4.05 * 0.14 + 354.84 * 2.70 * 0.29 + 727.27 * 3.30 * 0.43 + 426.67 * 3.45 * 0.43 + 872.34 * 3.10 * 0.57 + 918.92 * 4.05 * 1) / (4.05 * 0.14 + 2.70 * 0.29 + 3.30 * 0.43 + 3.45 * 0.43 + 3.10 * 0.57 + 4.05 * 1) = 737.6691895544003

p2 = (918.92 * 4.05 * 1 + 872.34 * 3.10 * 0.57 + 727.27 * 3.30 * 0.43 + 426.67 * 3.45 * 0.43) / max_coefficients = 553.1630274274661

score = 737.6691895544003 * 0.5 + 553.1630274274661 * 0.5 = 645.4161084909332

Rating changes

Show

all results
Date Place Points Reason
2023-05-30 14 -> 10 629.54 -> 645.42

The last chance: back to 2019: 43% -> 29%

VIII Russian Riichi Championship: 29% -> 14%
2023-05-28 14 627.48 -> 629.54

Saint Petersburg Open 2021: 57% -> 43%
2023-05-20 14 616.88 -> 627.48
2023-05-06 13 -> 14 630.49 -> 616.88

Kirov Tournament: 57% -> 43%
2023-04-19 11 -> 13 642.89 -> 630.49

Agari team tournament: 71% -> 57%
2023-03-30 15 -> 11 631.12 -> 642.89

VIII Russian Riichi Championship: 43% -> 29%

The last chance: back to 2019: 57% -> 43%
2023-03-28 18 -> 15 629.00 -> 631.12

Saint Petersburg Open 2021: 71% -> 57%
2023-03-20 20 -> 18 618.64 -> 629.00
2023-03-06 18 -> 20 631.66 -> 618.64

Kirov Tournament: 71% -> 57%
2023-02-28 19 -> 18 631.66

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 919 2022-06-12 10/112 100% 4.05 RR Moscow Riichi 2022
2 872 2021-12-19 7/48 57% 3.10 RR Agari team tournament
3 427 2021-11-28 44/76 43% 3.45 RR Saint Petersburg Open 2021
4 727 2021-11-06 16/56 43% 3.30 RR Kirov Tournament
5 355 2020-01-26 21/32 29% 2.70 RR The last chance: back to 2019
6 387 2019-12-15 69/112 14% 4.05 EMA VIII Russian Riichi Championship
7 590 2017-03-11 17/40 0% 2.00 RR Moscow championship 2017 (JPML-A rules)
8 977 2016-09-11 3/88 0% 3.45 EMA V Russian Riichi Championship 2016
9 879 2016-03-13 13/100 0% 3.40 RR "Japanese House" riichi mahjong cup 2016
10 460 2014-12-07 35/64 0% 3.15 EMA Russian Open Riichi Championship 2014
11 63 2014-09-21 60/64 0% 3.15 RR "Japanese House" riichi mahjong cup 2014
12 427 2014-02-15 44/76 0% 2.50 RR Moscow Riichi 2014
13 99 2013-12-08 65/72 0% 3.25 EMA Russian Riichi Championship 2013
14 582 2013-05-19 24/56 0% 3.00 RR "Japanese House" riichi mahjong cup 2013
15 400 2011-04-23 22/36 0% 0.90 EMA Moscow Riichi 2011