CHESS SA Ratings Database

Player tournament rating analysis

Player

De Bruyn, AL (Aleida)

[200006331] from Tshwane (GTP)
1695

Rating

Standard

+58.3

Rating change

K = 25.0

1887

Performance

 

Yes

Count for rating

OK

Full Analysis

Item Desctiption
Tournament 2017 Zone 4.3 Individual Chess Championships (Women Section)
Grand Prix tournament
Tournament format Swiss
Rating type Standard
National/FIDE rated National
Host region ()
Tournament id 20171195
Tournament group id 20171195
Start 2017/06/10
End 2017/06/17
Rated 2017/06/20
Rating 1695
Rated games 9
Rated score 6.5
Rated percent 72.2
Rated Dp 166
Rated average opponent rating 1720.70
Rated performance 1887
Rated expected score (We) 4.17
Rated score difference (Score-We) 2.33
K-factor 25.0
Temporary rating change 58.3
Penalties 0.0
TOTAL RATING CHANGE 58.3
Count for rating OK
Total rated games with White and Black 0
Default wins 0
Default losses (possible penalties) 0
Byes 0
Tournament rank 0
Final position (single) 0
Final position (shared) 0

Opponents

RndDateOpponentRatingTitleFedColResWeSWeKRpmCFRReason
1 2017/06/10 Laubscher Anzel 1802 WIM 0 0.35 -0.35 25.0 -8.8 OK
2 2017/06/11 Domingos Maria M 1697 WIM 1 0.50 0.50 25.0 12.5 OK
3 2017/06/11 Joubert Dantelle 1517 WFM 1 0.73 0.27 25.0 6.8 OK
4 2017/06/12 Wakuruwarewa Colletta 1750 1 0.42 0.58 25.0 14.5 OK
5 2017/06/12 Lopang Tshepiso 1774 WIM ½ 0.39 0.11 25.0 2.8 OK
6 2017/06/14 Mudongo Boikhutso 1774 WIM 1 0.39 0.61 25.0 15.3 OK
7 2017/06/15 Fisher Michelle M 1724 WCM 1 0.46 0.54 25.0 13.5 OK
8 2017/06/16 Francis Onkemetse 1837 WIM 0 0.31 -0.31 25.0 -7.8 OK
9 2017/06/17 Ndachipiwa Kgomotso 1611 1 0.62 0.38 25.0 9.5 OK