Afonin Mikhail

From Korolyov, Russia

EMA: 15990142

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Internal rating (RR)

Rating date Feb. 1, 2020 (latest changes Feb. 1, 2020).

140 place (307.52).

max_coefficients = (4.20 * 1 + 4.05 * 1 + 3.85 * 1 + 3.45 * 1) = 15.55

p1 = (580.65 * 2.70 * 0.71 + 153.85 * 3.80 * 0.71 + 126.98 * 3.45 * 0.86 + 897.44 * 2.90 * 0.86 + 21.28 * 3.10 * 0.86 + 240.96 * 4.20 * 1) / (2.70 * 0.71 + 3.80 * 0.71 + 3.45 * 0.86 + 2.90 * 0.86 + 3.10 * 0.86 + 4.20 * 1) = 307.637370890855

p2 = (897.44 * 2.90 * 0.86 + 580.65 * 2.70 * 0.71 + 240.96 * 4.20 * 1 + 153.85 * 3.80 * 0.71) / max_coefficients = 307.40450160771707

score = 307.637370890855 * 0.5 + 307.40450160771707 * 0.5 = 307.520936249286

Rating changes

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all results
Date Place Points Reason
2020-02-01 140 307.52

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 241 2019-05-04 64/84 100% 4.20 EMA Haru Shanten 2019
2 21 2019-01-13 47/48 86% 3.10 RR Agari team tournament 2019
3 897 2018-12-23 5/40 86% 2.90 RR North Cup 2018
4 127 2018-12-16 56/64 86% 3.45 EMA White Dragon Tournament
5 154 2018-11-18 78/92 71% 3.80 EMA VII Russian Riichi Championship "Aki Shanten"
6 581 2018-10-28 14/32 71% 2.70 EMA Tsukimi 2018
7 397 2017-10-22 39/64 0% 3.45 EMA Moscow Riichi Open 2017
8 148 2017-09-24 24/28 0% 2.60 RR Moscow Riichi Half Marathon 2017
9 195 2016-09-11 71/88 0% 3.45 EMA V Russian Riichi Championship 2016
10 579 2016-08-27 9/20 0% 1.50 RR August tournament glhf; 2016
11 525 2016-03-13 48/100 0% 3.40 RR "Japanese House" riichi mahjong cup 2016
12 333 2016-02-06 11/16 0% 1.40 RR February tournament glhf; 2016
13 78 2015-10-18 48/52 0% 2.90 EMA Russian Open Riichi Championship 2015
14 600 2015-07-12 7/16 0% 1.20 RR "Haku no Ten" summer riichi mahjong tournament 2015
15 632 2015-04-05 8/20 0% 1.30 RR "Haku no Ten" autumn riichi mahjong tournament 2015
16 23 2015-03-08 43/44 0% 2.50 EMA Moscow Riichi Championship 2015
17 254 2014-12-07 48/64 0% 3.15 EMA Russian Open Riichi Championship 2014
18 478 2014-10-18 13/24 0% 1.40 EMA Vologda Riichi Championship 2014
19 381 2014-09-21 40/64 0% 3.15 RR "Japanese House" riichi mahjong cup 2014
20 867 2014-06-29 3/16 0% 1.20 RR "Haku no Ten" summer riichi mahjong tournament 2014
21 507 2014-02-15 38/76 0% 2.50 RR Moscow Riichi 2014
22 930 2013-12-08 6/72 0% 3.25 EMA Russian Riichi Championship 2013
23 727 2013-05-19 16/56 0% 3.00 RR "Japanese House" riichi mahjong cup 2013