Dashkova Anna

From Vologda, Russia

EMA: 15990092

Player page

Internal rating (RR)

Rating date May 24, 2022 (latest changes April 30, 2022).

215 place (100.34).

max_coefficients = (4.05 * 1 + 3.85 * 1 + 3.50 * 1 + 3.45 * 1) = 14.850000000000001

p1 = (290.32 * 2.70 * 0.14 + 800 * 2.30 * 0.29 + 0 + 0 + 0) / (2.70 * 0.14 + 2.30 * 0.29 + 1 + 1 + 1) = 157.73422311486198

p2 = (800 * 2.30 * 0.29 + 290.32 * 2.70 * 0.14) / max_coefficients = 42.94343434343434

score = 157.73422311486198 * 0.5 + 42.94343434343434 * 0.5 = 100.33882872914816

Rating changes

Show

Date Place Points Reason
2022-04-30 217 -> 215 109.88 -> 100.34

Tsukimi 2018: 29% -> 14%

2022-03-30 212 -> 217 140.52 -> 109.88

Arkhangelsk Championship: 43% -> 29%

2022-03-20 199 -> 212 140.63 -> 140.52
2022-02-28 200 -> 199 146.94 -> 140.63

Tsukimi 2018: 43% -> 29%

2022-01-30 199 -> 200 173.18 -> 146.94

Arkhangelsk Championship: 57% -> 43%

2021-12-30 199 176.20 -> 173.18

Tsukimi 2018: 57% -> 43%

2021-11-30 194 -> 199 199.11 -> 176.20

Arkhangelsk Championship: 71% -> 57%

2021-11-28 189 -> 194 199.11
2021-11-06 186 -> 189 199.11
2021-10-30 197 -> 186 63.63 -> 199.11

Arkhangelsk Championship: 0% -> 71%

Tsukimi 2018: 0% -> 57%

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 800 2018-12-02 4/16 29% 2.30 RR Arkhangelsk Championship
2 290 2018-10-28 23/32 14% 2.70 EMA Tsukimi 2018
3 238 2017-10-22 49/64 0% 3.45 EMA Moscow Riichi Open 2017
4 581 2016-03-27 14/32 0% 1.60 RR Tournament of 4 winds. East cup 2016
5 71 2016-03-13 93/100 0% 3.40 RR "Japanese House" riichi mahjong cup 2016
6 821 2016-02-22 8/40 0% 2.60 EMA Ivanovo Region Riichi Championship 2016
7 863 2015-10-18 8/52 0% 2.90 EMA Russian Open Riichi Championship 2015
8 1000 2015-07-12 1/16 0% 1.20 RR "Haku no Ten" summer riichi mahjong tournament 2015
9 842 2015-04-05 4/20 0% 1.30 RR "Haku no Ten" autumn riichi mahjong tournament 2015
10 696 2014-10-18 8/24 0% 1.40 EMA Vologda Riichi Championship 2014
11 587 2014-09-21 27/64 0% 3.15 RR "Japanese House" riichi mahjong cup 2014
12 933 2014-06-29 2/16 0% 1.20 RR "Haku no Ten" summer riichi mahjong tournament 2014
13 560 2014-02-15 34/76 0% 2.50 RR Moscow Riichi 2014
14 803 2013-12-08 15/72 0% 3.25 RR Russian Riichi Championship 2013
15 800 2013-03-31 4/16 0% 1.00 RR "Haku no Ten" spring riichi mahjong tournament 2013