Elshankin Andrey

From Ivanovo, Russia

EMA: 15990133

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Internal rating (RR)

Rating date Feb. 1, 2021 (latest changes Feb. 1, 2021).

70 place (323.26).

max_coefficients = (4.05 * 0.86 + 2.90 * 1 + 3.85 * 0.71 + 3.45 * 0.71) = 11.585645

p1 = (217.39 * 2.50 * 0.14 + 36.14 * 4.20 * 0.29 + 800 * 1.40 * 0.57 + 504.50 * 4.05 * 0.86 + 258.06 * 2.70 * 0.86) / (2.50 * 0.14 + 4.20 * 0.29 + 1.40 * 0.57 + 4.05 * 0.86 + 2.70 * 0.86) = 381.8779685787358

p2 = (504.50 * 4.05 * 0.86 + 800 * 1.40 * 0.57 + 258.06 * 2.70 * 0.86 + 217.39 * 2.50 * 0.14) / max_coefficients = 264.6464655183203

score = 381.8779685787358 * 0.5 + 264.6464655183203 * 0.5 = 323.2622170485281

Rating changes

Show

all results
Date Place Points Reason
2021-02-01 84 -> 70 436.34 -> 323.26
2020-02-01 84 436.34

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 258 2020-01-26 24/32 86% 2.70 RR The last chance: back to 2019
2 505 2019-12-15 56/112 86% 4.05 EMA VIII Russian Riichi Championship
3 800 2019-08-03 4/16 57% 1.40 RR Ivanovo open riichi tournament 2019
4 36 2019-05-04 81/84 29% 4.20 EMA Haru Shanten 2019
5 217 2019-03-09 19/24 14% 2.50 RR Toi-Toi-man Tournament
6 413 2018-12-16 38/64 0% 3.45 EMA White Dragon Tournament
7 758 2018-11-18 23/92 0% 3.80 EMA VII Russian Riichi Championship "Aki Shanten"
8 128 2018-08-19 42/48 0% 3.10 RR Moscow Riichi Open 2018
9 870 2018-07-28 4/24 0% 1.40 RR Seven ryanmens
10 871 2018-06-17 5/32 0% 2.85 EMA 5th Prague Open Riichi Championship 2018
11 127 2018-05-01 63/72 0% 3.85 EMA Haru Shanten 2018
12 566 2017-12-11 37/84 0% 3.40 EMA VI Russian Riichi Championship 2017
13 690 2017-11-12 23/72 0% 3.25 EMA Perm Riichi 2017 Aki Shanten
14 571 2017-10-22 28/64 0% 3.45 EMA Moscow Riichi Open 2017
15 148 2017-08-06 24/28 0% 2.30 EMA Ivanovo Region Riichi 2017
16 0 2017-07-09 36/36 0% 3.20 RR Moscow Open Riichi Marathon 2017
17 615 2017-03-11 16/40 0% 2.00 RR Moscow championship 2017 (JPML-A rules)
18 944 2016-12-04 5/72 0% 3.25 EMA Saint Petersburg Riichi Open 2016
19 800 2016-11-27 4/16 0% 1.60 RR Arkhangelsk riichi mahjong tournament 2016
20 333 2016-09-11 59/88 0% 3.45 EMA V Russian Riichi Championship 2016
21 667 2016-08-13 6/16 0% 1.40 RR Orphan Tournament 2016
22 407 2016-06-19 17/28 0% 2.30 EMA Prague Open 2016
23 808 2016-03-13 20/100 0% 3.40 RR "Japanese House" riichi mahjong cup 2016
24 231 2016-02-22 31/40 0% 2.60 EMA Ivanovo Region Riichi Championship 2016
25 667 2016-01-09 6/16 0% 1.40 RR Ivanovo riichi mahjong tournament 2016
26 1000 2015-11-29 1/16 0% 1.60 RR Arkhangelsk riichi mahjong championship
27 902 2015-10-18 6/52 0% 2.90 EMA Russian Open Riichi Championship 2015
28 1000 2015-08-22 1/36 0% 1.70 EMA Nizhny Novgorod Riichi Championship 2015
29 800 2015-07-12 4/16 0% 1.20 RR "Haku no Ten" summer riichi mahjong tournament 2015
30 233 2015-06-21 34/44 0% 1.90 EMA Prague Open 2015
31 947 2015-04-05 2/20 0% 1.30 RR "Haku no Ten" autumn riichi mahjong tournament 2015
32 159 2014-12-07 54/64 0% 3.15 EMA Russian Open Riichi Championship 2014
33 317 2014-09-21 44/64 0% 3.15 RR "Japanese House" riichi mahjong cup 2014
34 733 2014-06-29 5/16 0% 1.20 RR "Haku no Ten" summer riichi mahjong tournament 2014
35 173 2014-02-15 63/76 0% 2.50 RR Moscow Riichi 2014
36 338 2013-12-08 48/72 0% 3.25 EMA Russian Riichi Championship 2013