Elshankin Andrey

From Ivanovo, Russia

EMA: 15990133

Player page

Common russian riichi rating (CRR)

Rating date June 2, 2020 (latest changes June 2, 2020).

91 place (403.48).

max_coefficients = (4.05 * 1 + 3.85 * 1 + 4.20 * 0.86 + 3.45 * 1) = 14.949819999999999

p1 = (870.97 * 2.85 * 0.14 + 869.57 * 1.40 * 0.14 + 333.33 * 1.40 * 0.29 + 127.66 * 3.10 * 0.29 + 758.24 * 3.80 * 0.43 + 412.70 * 3.45 * 0.57 + 217.39 * 2.50 * 0.71 + 800 * 1.40 * 1 + 504.50 * 4.05 * 1 + 258.06 * 2.70 * 1) / (2.85 * 0.14 + 1.40 * 0.14 + 1.40 * 0.29 + 3.10 * 0.29 + 3.80 * 0.43 + 3.45 * 0.57 + 2.50 * 0.71 + 1.40 * 1 + 4.05 * 1 + 2.70 * 1) = 458.35125173904413

p2 = (504.50 * 4.05 * 1 + 758.24 * 3.80 * 0.43 + 800 * 1.40 * 1 + 412.70 * 3.45 * 0.57) / max_coefficients = 348.6148997111671

score = 458.35125173904413 * 0.5 + 348.6148997111671 * 0.5 = 403.4830757251056

Chart scale: normalized original

Rating changes

Show

Date Place Points Reason
2020-06-02 92 -> 91 403.48
2020-05-31 94 -> 92 403.48
2020-05-28 94 406.11 -> 403.48

Seven ryanmens: 29% -> 14%

2020-05-24 95 -> 94 406.11
2020-05-18 90 -> 95 424.82 -> 406.11

VII Russian Riichi Championship "Aki Shanten": 57% -> 43%

2020-05-09 91 -> 90 422.05 -> 424.82

Toi-Toi-man Tournament: 86% -> 71%

2020-05-05 92 -> 91 422.05
2020-05-04 93 -> 92 414.79 -> 422.05

Haru Shanten 2019: 100% -> 86%

2020-05-01 95 -> 93 409.30 -> 414.79

Haru Shanten 2018: 14% -> 0%

2020-04-28 94 -> 95 409.30

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 258 2020-01-26 24/32 100% 2.70 RR The last chance: back to 2019
2 505 2019-12-15 56/112 100% 4.05 EMA VIII Russian Riichi Championship
3 800 2019-08-03 4/16 100% 1.40 RR Ivanovo open riichi tournament 2019
4 36 2019-05-04 81/84 86% 4.20 EMA Haru Shanten 2019
5 217 2019-03-09 19/24 71% 2.50 RR Toi-Toi-man Tournament
6 413 2018-12-16 38/64 57% 3.45 EMA White Dragon Tournament
7 758 2018-11-18 23/92 43% 3.80 EMA VII Russian Riichi Championship "Aki Shanten"
8 128 2018-08-19 42/48 29% 3.10 RR Moscow Riichi Open 2018
9 333 2018-08-04 11/16 29% 1.40 CRR Ivanovo open riichi tournament 2018
10 870 2018-07-28 4/24 14% 1.40 RR Seven ryanmens
11 871 2018-06-17 5/32 14% 2.85 EMA 5th Prague Open Riichi Championship 2018
12 127 2018-05-01 63/72 0% 3.85 EMA Haru Shanten 2018
13 566 2017-12-11 37/84 0% 3.40 EMA VI Russian Riichi Championship 2017
14 690 2017-11-12 23/72 0% 3.25 EMA Perm Riichi 2017 Aki Shanten
15 571 2017-10-22 28/64 0% 3.45 EMA Moscow Riichi Open 2017
16 148 2017-08-06 24/28 0% 2.30 EMA Ivanovo Region Riichi 2017
17 0 2017-07-09 36/36 0% 3.20 RR Moscow Open Riichi Marathon 2017
18 615 2017-03-11 16/40 0% 2.00 RR Moscow championship 2017 (JPML-A rules)
19 1000 2017-02-26 1/12 0% 1.30 CRR Ivanovo riichi mahjong tournament 2017
20 944 2016-12-04 5/72 0% 3.25 EMA Saint Petersburg Riichi Open 2016
21 800 2016-11-27 4/16 0% 1.60 RR Arkhangelsk riichi mahjong tournament 2016
22 333 2016-09-11 59/88 0% 3.45 EMA V Russian Riichi Championship 2016
23 667 2016-08-13 6/16 0% 1.40 RR Orphan Tournament 2016
24 407 2016-06-19 17/28 0% 2.30 EMA Prague Open 2016
25 808 2016-03-13 20/100 0% 3.40 RR "Japanese House" riichi mahjong cup 2016
26 231 2016-02-22 31/40 0% 2.60 EMA Ivanovo Region Riichi Championship 2016
27 667 2016-01-09 6/16 0% 1.40 RR Ivanovo riichi mahjong tournament 2016
28 1000 2015-11-29 1/16 0% 1.60 RR Arkhangelsk riichi mahjong championship
29 902 2015-10-18 6/52 0% 2.90 EMA Russian Open Riichi Championship 2015
30 1000 2015-08-22 1/36 0% 1.70 EMA Nizhny Novgorod Riichi Championship 2015
31 800 2015-07-12 4/16 0% 1.20 RR "Haku no Ten" summer riichi mahjong tournament 2015
32 233 2015-06-21 34/44 0% 1.90 EMA Prague Open 2015
33 947 2015-04-05 2/20 0% 1.30 RR "Haku no Ten" autumn riichi mahjong tournament 2015
34 545 2015-01-25 6/12 0% 0.90 CRR "Haku no Ten" winter riichi mahjong tournament 2015
35 159 2014-12-07 54/64 0% 3.15 EMA Russian Open Riichi Championship 2014
36 317 2014-09-21 44/64 0% 3.15 RR "Japanese House" riichi mahjong cup 2014
37 733 2014-06-29 5/16 0% 1.20 RR "Haku no Ten" summer riichi mahjong tournament 2014
38 455 2014-03-30 7/12 0% 0.90 CRR "Haku no Ten" spring riichi mahjong tournament 2014
39 173 2014-02-15 63/76 0% 2.50 RR Moscow Riichi 2014
40 714 2014-01-12 3/8 0% 0.80 CRR "Haku no Ten" winter riichi mahjong tournament 2014
41 338 2013-12-08 48/72 0% 3.25 RR Russian Riichi Championship 2013