CHESS SA Ratings Database

Player tournament rating analysis

Player

De Bruyn, AL (Aleida)

[200006331] from Tshwane (GTP)
1572

Rating

Standard

+36.0

Rating change

K = 30.0

1712

Performance

 

Yes

Count for rating

OK

Full Analysis

Item Desctiption
Tournament Zone 4 3 Championships 2013 (Gaborone Botswana)
Grand Prix tournament
Tournament format Swiss
Rating type Standard
National/FIDE rated National
Host region ()
Tournament id 23299
Tournament group id -1
Start 2013/05/01
End 2013/05/01
Rated 2013/05/01
Rating 1572
Rated games 7
Rated score 3.0
Rated percent 42.9
Rated Dp -57
Rated average opponent rating 1769.14
Rated performance 1712
Rated expected score (We) 1.80
Rated score difference (Score-We) 1.20
K-factor 30.0
Temporary rating change 36.0
Penalties 0.0
TOTAL RATING CHANGE 36.0
Count for rating OK
Total rated games with White and Black 0
Default wins 0
Default losses (possible penalties) 0
Byes 0
Tournament rank -1
Final position (single) -1
Final position (shared) -1

Opponents

RndDateOpponentRatingTitleFedColResWeSWeKRpmCFRReason
1 2013/05/01 Van Zyl, Charlize 1712 WCM ½ 0.31 0.19 30.0 5.7
2 2013/05/02 Francis, Thapelo 1748 WCM ½ 0.27 0.23 30.0 6.9
3 2013/05/03 Agulhas, Tiffany 1627 WCM ½ 0.42 0.08 30.0 2.4
4 2013/05/04 Mbatha, Constance 1681 0 0.35 -0.35 30.0 -10.5
5 2013/05/06 Sabure, Tuduetso 1923 WGM 1 0.11 0.89 30.0 26.7
6 2013/05/07 Tshepiso, Lopang 1862 WIM ½ 0.16 0.34 30.0 10.2
7 2013/05/08 Boikhutso, Mudongo 1831 WIM 0 0.18 -0.18 30.0 -5.4