Antonov Evgeny

From Moscow, Russia

EMA: 15990060

Player page

Common russian riichi rating (CRR)

Rating date Sept. 28, 2021 (latest changes Sept. 26, 2021).

82 place (150.05).

max_coefficients = (2.90 * 0.43 + 1.20 * 1 + 4.05 * 0.29 + 1.10 * 1) = 4.700025

p1 = (387.39 * 4.05 * 0.29 + 354.84 * 2.70 * 0.29 + 0 + 0 + 0) / (4.05 * 0.29 + 2.70 * 0.29 + 1 + 1 + 1) = 146.48750374101522

p2 = (387.39 * 4.05 * 0.29 + 354.84 * 2.70 * 0.29) / max_coefficients = 153.607693576098

score = 146.48750374101522 * 0.5 + 153.607693576098 * 0.5 = 150.0475986585566

Rating changes

Show

Date Place Points Reason
2021-09-26 78 -> 82 171.08 -> 150.05

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

2021-09-24 80 -> 78 171.08
2021-09-08 87 -> 80 163.85 -> 171.08
2021-09-04 89 -> 87 163.85
2021-08-25 95 -> 89 163.85
2021-08-15 90 -> 95 186.07 -> 163.85

VIII Russian Riichi Championship: 43% -> 29%

2021-08-02 91 -> 90 182.69 -> 186.07
2021-07-26 87 -> 91 193.85 -> 182.69

The last chance: back to 2019: 57% -> 43%

2021-07-24 87 192.24 -> 193.85
2021-07-21 88 -> 87 192.24

Tournaments

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