Antonov Evgeny

From Moscow, Russia

EMA: 15990060

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Common russian riichi rating (CRR)

Rating date July 6, 2023 (latest changes July 6, 2023).

21 place (543.74).

max_coefficients = (4.20 * 1 + 3.75 * 1 + 4.05 * 0.86 + 2.80 * 1) = 14.221255

p1 = (872.34 * 3.10 * 0.43 + 727.27 * 3.30 * 0.29 + 426.67 * 3.45 * 0.43 + 918.92 * 4.05 * 0.86 + 0) / (3.10 * 0.43 + 3.30 * 0.29 + 3.45 * 0.43 + 4.05 * 0.86 + 1) = 689.1068973087902

p2 = (918.92 * 4.05 * 0.86 + 872.34 * 3.10 * 0.43 + 727.27 * 3.30 * 0.29 + 426.67 * 3.45 * 0.43) / max_coefficients = 398.3769364940014

score = 689.1068973087902 * 0.5 + 398.3769364940014 * 0.5 = 543.7419169013958

Rating changes

Show

all results
Date Place Points Reason
2023-07-06 19 -> 21 556.84 -> 543.74

Kirov Tournament: 43% -> 29%
2023-06-19 19 574.80 -> 556.84

Agari team tournament: 57% -> 43%
2023-06-12 18 -> 19 590.50 -> 574.80

Moscow Riichi 2022: 100% -> 86%
2023-06-11 6 -> 18 612.09 -> 590.50
2023-05-28 9 -> 6 612.93 -> 612.09

Saint Petersburg Open 2021: 57% -> 43%
2023-05-20 12 -> 9 603.56 -> 612.93
2023-05-06 9 -> 12 616.38 -> 603.56

Kirov Tournament: 57% -> 43%
2023-04-19 5 -> 9 633.56 -> 616.38

Agari team tournament: 71% -> 57%
2023-03-28 8 -> 5 635.09 -> 633.56

Saint Petersburg Open 2021: 71% -> 57%
2023-03-20 8 625.21 -> 635.09

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 919 2022-06-12 10/112 86% 4.05 RR Moscow Riichi 2022
2 872 2021-12-19 7/48 43% 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 29% 3.30 RR Kirov Tournament
5 355 2020-01-26 21/32 0% 2.70 RR The last chance: back to 2019
6 387 2019-12-15 69/112 0% 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