Vyshivannaya Oxana

From Moscow, Russia

EMA: 15990147

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Internal rating (RR)

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

93 place (228.41).

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

p1 = (186.05 * 2.70 * 0.14 + 301.20 * 4.20 * 0.29 + 279.07 * 2.70 * 0.71 + 79.37 * 3.85 * 0.71 + 90.09 * 4.05 * 0.86 + 580.65 * 2.70 * 0.86) / (2.70 * 0.14 + 4.20 * 0.29 + 2.70 * 0.71 + 3.85 * 0.71 + 4.05 * 0.86 + 2.70 * 0.86) = 236.19610518296477

p2 = (580.65 * 2.70 * 0.86 + 279.07 * 2.70 * 0.71 + 301.20 * 4.20 * 0.29 + 90.09 * 4.05 * 0.86) / max_coefficients = 220.6256103997663

score = 236.19610518296477 * 0.5 + 220.6256103997663 * 0.5 = 228.41085779136552

Rating changes

Show

all results
Date Place Points Reason
2021-02-01 90 -> 93 422.27 -> 228.41
2020-02-01 90 422.27

Tournaments

# Base rank Date Place Power Coefficient Type Tournament City
1 581 2020-01-26 14/32 86% 2.70 RR The last chance: back to 2019 Moscow
2 90 2019-12-15 102/112 86% 4.05 EMA VIII Russian Riichi Championship Moscow
3 79 2019-11-04 59/64 71% 3.85 EMA Aki Shanten 2019 Perm
4 279 2019-10-20 32/44 71% 2.70 EMA Minsk Midori open 2019 Minsk
5 301 2019-05-04 59/84 29% 4.20 EMA Haru Shanten 2019 Perm
6 186 2019-02-24 36/44 14% 2.70 EMA HRODNA TANYAO OPEN 2019 Belarus
7 397 2018-12-16 39/64 0% 3.45 EMA White Dragon Tournament Moscow
8 457 2018-11-25 20/36 0% 2.65 EMA Doitsu Jan Ou Taisen 2018 Germany
9 912 2018-11-18 9/92 0% 3.80 EMA VII Russian Riichi Championship "Aki Shanten" Perm
10 277 2018-08-19 35/48 0% 3.10 RR Moscow Riichi Open 2018 Moscow
11 323 2018-06-17 22/32 0% 2.85 EMA 5th Prague Open Riichi Championship 2018 Prague
12 1000 2018-06-11 1/72 0% 3.55 EMA RCR Saint Petersburg South Cup 2018 Saint Petersburg
13 521 2018-05-01 35/72 0% 3.85 EMA Haru Shanten 2018 Perm
14 892 2017-12-11 10/84 0% 3.40 EMA VI Russian Riichi Championship 2017 Saint Petersburg
15 789 2017-11-12 16/72 0% 3.25 EMA Perm Riichi 2017 Aki Shanten Perm
16 852 2017-09-24 5/28 0% 2.60 RR Moscow Riichi Half Marathon 2017 Moscow
17 926 2017-08-06 3/28 0% 2.30 EMA Ivanovo Region Riichi 2017 Ivanovo
18 771 2017-07-09 9/36 0% 3.20 RR Moscow Open Riichi Marathon 2017 Moscow
19 51 2017-03-11 38/40 0% 2.00 RR Moscow championship 2017 (JPML-A rules) Moscow
20 915 2016-12-04 7/72 0% 3.25 EMA Saint Petersburg Riichi Open 2016 Saint Petersburg
21 862 2016-09-11 13/88 0% 3.45 EMA V Russian Riichi Championship 2016 Moscow
22 867 2016-08-14 3/16 0% 2.00 EMA Austria Open Riichi Tournament 2016 Klagenfurt
23 192 2016-03-13 81/100 0% 3.40 RR "Japanese House" riichi mahjong cup 2016 Moscow
24 359 2016-02-22 26/40 0% 2.60 EMA Ivanovo Region Riichi Championship 2016 Ivanovo
25 579 2015-03-15 9/20 0% 2.10 RR Nizhny Novgorod riichi mahjong tournament Nizhny Novgorod
26 628 2015-03-08 17/44 0% 2.50 EMA Moscow Riichi Championship 2015 Moscow
27 444 2014-12-07 36/64 0% 3.15 EMA Russian Open Riichi Championship 2014 Moscow
28 1000 2014-11-23 1/32 0% 1.60 EMA Scarlet Dragon Tournament 2014 Warsaw
29 217 2014-10-18 19/24 0% 1.40 EMA Vologda Riichi Championship 2014 Vologda
30 714 2014-09-21 19/64 0% 3.15 RR "Japanese House" riichi mahjong cup 2014 Moscow
31 160 2014-02-15 64/76 0% 2.50 RR Moscow Riichi 2014 Moscow
32 761 2013-12-08 18/72 0% 3.25 EMA Russian Riichi Championship 2013 Moscow
33 364 2013-05-19 36/56 0% 3.00 RR "Japanese House" riichi mahjong cup 2013 Moscow