Dashkova Anna

From Moscow, Russia

EMA: 15990092

Player page

Common russian riichi rating (CRR)

Rating date Dec. 22, 2024 (latest changes Dec. 22, 2024).

72 place (470.27).

max_coefficients = (4.60 * 1 + 3.85 * 1 + 3.75 * 1 + 3.65 * 1) = 15.85

p1 = (429.91 * 4.60 * 1 + 515.79 * 3.85 * 1 + 105.26 * 1.50 * 1 + 941.18 * 3.05 * 1 + 0) / (4.60 * 1 + 3.85 * 1 + 1.50 * 1 + 3.05 * 1 + 1) = 499.4171428571429

p2 = (941.18 * 3.05 * 1 + 515.79 * 3.85 * 1 + 429.91 * 4.60 * 1 + 105.26 * 1.50 * 1) / max_coefficients = 441.12555205047323

score = 499.4171428571429 * 0.5 + 441.12555205047323 * 0.5 = 470.27134745380806

Rating changes

Show

Date Place Points Reason
2024-11-05 75 -> 72 470.27
2024-10-27 76 -> 75 470.27
2024-10-13 70 -> 76 474.84 -> 470.27
2024-09-06 69 -> 70 474.84
2024-09-03 68 -> 69 466.85 -> 474.84
2024-09-01 91 -> 68 388.08 -> 466.85

SPB Riichi Open 2024: 0% -> 100%

2024-08-26 94 -> 91 388.08
2024-08-22 95 -> 94 388.08
2024-08-20 96 -> 95 388.08
2024-08-11 96 386.35 -> 388.08

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 516 2024-09-01 47/96 100% 3.85 RR SPB Riichi Open 2024
2 941 2024-06-09 4/52 100% 3.05 RR Agari Summer Tournament 2024
3 105 2024-05-25 18/20 100% 1.50 CRR Duplicate riichi mahjong tournament 2024
4 430 2024-05-12 62/108 100% 4.60 RR X Russian Championship
5 800 2018-12-02 4/16 0% 2.30 RR Arkhangelsk Championship
6 290 2018-10-28 23/32 0% 2.70 EMA Tsukimi 2018
7 238 2017-10-22 49/64 0% 3.45 EMA Moscow Riichi Open 2017
8 581 2016-03-27 14/32 0% 1.60 RR Tournament of 4 winds. East cup 2016
9 71 2016-03-13 93/100 0% 3.40 RR "Japanese House" riichi mahjong cup 2016
10 821 2016-02-22 8/40 0% 2.60 EMA Ivanovo Region Riichi Championship 2016
11 1000 2016-01-31 1/12 0% 1.10 CRR "Haku no Ten" winter riichi mahjong tournament 2016
12 863 2015-10-18 8/52 0% 2.90 EMA Russian Open Riichi Championship 2015
13 1000 2015-07-12 1/16 0% 1.20 RR "Haku no Ten" summer riichi mahjong tournament 2015
14 842 2015-04-05 4/20 0% 1.30 RR "Haku no Ten" autumn riichi mahjong tournament 2015
15 818 2015-01-25 3/12 0% 0.90 CRR "Haku no Ten" winter riichi mahjong tournament 2015
16 696 2014-10-18 8/24 0% 1.40 EMA Vologda Riichi Championship 2014
17 587 2014-09-21 27/64 0% 3.15 RR "Japanese House" riichi mahjong cup 2014
18 933 2014-06-29 2/16 0% 1.20 RR "Haku no Ten" summer riichi mahjong tournament 2014
19 818 2014-03-30 3/12 0% 0.90 CRR "Haku no Ten" spring riichi mahjong tournament 2014
20 560 2014-02-15 34/76 0% 2.50 RR Moscow Riichi 2014
21 803 2013-12-08 15/72 0% 3.25 EMA Russian Riichi Championship 2013
22 571 2013-09-28 4/8 0% 0.80 CRR "Haku no Ten" autumn riichi mahjong tournament 2013
23 1000 2013-06-30 1/12 0% 0.90 CRR "Haku no Ten" summer riichi mahjong tournament 2013
24 800 2013-03-31 4/16 0% 1.00 RR "Haku no Ten" spring riichi mahjong tournament 2013
25 571 2012-12-23 4/8 0% 0.80 CRR "Haku no Ten" winter riichi mahjong tournament 2012