Elshankin Andrey

From Ivanovo, Russia

EMA: 15990133

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Internal rating (RR)

Rating date Nov. 7, 2023 (latest changes Nov. 7, 2023).

68 place (350.74).

max_coefficients = (4 * 1 + 3.75 * 1 + 4.20 * 0.86 + 4.05 * 0.57) = 13.663990000000002

p1 = (552.24 * 3.50 * 0.43 + 315.32 * 4.05 * 0.57 + 653.33 * 4.20 * 0.86 + 0 + 0) / (3.50 * 0.43 + 4.05 * 0.57 + 4.20 * 0.86 + 1 + 1) = 415.3327618495256

p2 = (653.33 * 4.20 * 0.86 + 552.24 * 3.50 * 0.43 + 315.32 * 4.05 * 0.57) / max_coefficients = 286.1521415047874

score = 415.3327618495256 * 0.5 + 286.1521415047874 * 0.5 = 350.7424516771565

Rating changes

Show

all results
Date Place Points Reason
2023-11-06 67 -> 68 323.26 -> 350.74

IX Russian Riichi Championship: 100% -> 86%
2021-02-01 81 -> 67 436.34 -> 323.26
2020-02-01 81 436.34

Tournaments

# Base rank Date Place Power Coefficient Type Tournament City
1 653 2022-11-06 27/76 86% 4.20 RR IX Russian Riichi Championship Perm
2 315 2022-06-12 77/112 57% 4.05 RR Moscow Riichi 2022 Moscow
3 552 2022-03-20 31/68 43% 3.50 RR Tenpai can't buy happiness Perm
4 258 2020-01-26 24/32 0% 2.70 RR The last chance: back to 2019 Moscow
5 505 2019-12-15 56/112 0% 4.05 EMA VIII Russian Riichi Championship Moscow
6 800 2019-08-03 4/16 0% 1.40 RR Ivanovo open riichi tournament 2019 Ivanovo
7 36 2019-05-04 81/84 0% 4.20 EMA Haru Shanten 2019 Perm
8 217 2019-03-09 19/24 0% 2.50 RR Toi-Toi-man Tournament Kirov
9 413 2018-12-16 38/64 0% 3.45 EMA White Dragon Tournament Moscow
10 758 2018-11-18 23/92 0% 3.80 EMA VII Russian Riichi Championship "Aki Shanten" Perm
11 128 2018-08-19 42/48 0% 3.10 RR Moscow Riichi Open 2018 Moscow
12 870 2018-07-28 4/24 0% 1.40 RR Seven ryanmens Kirov
13 871 2018-06-17 5/32 0% 2.85 EMA 5th Prague Open Riichi Championship 2018 Prague
14 127 2018-05-01 63/72 0% 3.85 EMA Haru Shanten 2018 Perm
15 566 2017-12-11 37/84 0% 3.40 EMA VI Russian Riichi Championship 2017 Saint Petersburg
16 690 2017-11-12 23/72 0% 3.25 EMA Perm Riichi 2017 Aki Shanten Perm
17 571 2017-10-22 28/64 0% 3.45 EMA Moscow Riichi Open 2017 Moscow
18 148 2017-08-06 24/28 0% 2.30 EMA Ivanovo Region Riichi 2017 Ivanovo
19 0 2017-07-09 36/36 0% 3.20 RR Moscow Open Riichi Marathon 2017 Moscow
20 615 2017-03-11 16/40 0% 2.00 RR Moscow championship 2017 (JPML-A rules) Moscow
21 944 2016-12-04 5/72 0% 3.25 EMA Saint Petersburg Riichi Open 2016 Saint Petersburg
22 800 2016-11-27 4/16 0% 1.60 RR Arkhangelsk riichi mahjong tournament 2016 Arkhangelsk
23 333 2016-09-11 59/88 0% 3.45 EMA V Russian Riichi Championship 2016 Moscow
24 667 2016-08-13 6/16 0% 1.40 RR Orphan Tournament 2016 Ivanovo
25 407 2016-06-19 17/28 0% 2.30 EMA Prague Open 2016 Prague
26 808 2016-03-13 20/100 0% 3.40 RR "Japanese House" riichi mahjong cup 2016 Moscow
27 231 2016-02-22 31/40 0% 2.60 EMA Ivanovo Region Riichi Championship 2016 Ivanovo
28 667 2016-01-09 6/16 0% 1.40 RR Ivanovo riichi mahjong tournament 2016 Ivanovo
29 1000 2015-11-29 🥇 1/16 0% 1.60 RR Arkhangelsk riichi mahjong championship Arkhangelsk
30 902 2015-10-18 6/52 0% 2.90 EMA Russian Open Riichi Championship 2015 Vologda
31 1000 2015-08-22 🥇 1/36 0% 1.70 EMA Nizhny Novgorod Riichi Championship 2015 Nizhny Novgorod
32 800 2015-07-12 4/16 0% 1.20 RR "Haku no Ten" summer riichi mahjong tournament 2015 Vologda
33 233 2015-06-21 34/44 0% 1.90 EMA Prague Open 2015 Prague
34 947 2015-04-05 🥈 2/20 0% 1.30 RR "Haku no Ten" autumn riichi mahjong tournament 2015 Vologda
35 159 2014-12-07 54/64 0% 3.15 EMA Russian Open Riichi Championship 2014 Moscow
36 317 2014-09-21 44/64 0% 3.15 RR "Japanese House" riichi mahjong cup 2014 Moscow
37 733 2014-06-29 5/16 0% 1.20 RR "Haku no Ten" summer riichi mahjong tournament 2014 Vologda
38 173 2014-02-15 63/76 0% 2.50 RR Moscow Riichi 2014 Moscow
39 338 2013-12-08 48/72 0% 3.25 EMA Russian Riichi Championship 2013 Moscow