CHESS SA Ratings Database

Player tournament rating analysis

Player

Selkirk, RJ (Rebecca)

[293034027] from Buffalo City (EBC)
1734

Rating

Standard

+15.6

Rating change

K = 22.7

1786

Performance

 

Yes

Count for rating

OK

Full Analysis

Item Desctiption
Tournament 2018 Zone 4.3 Individual Chess Championships (Women)
Grand Prix tournament
Tournament format Swiss
Rating type Standard
National/FIDE rated FIDE
Host region ()
Tournament id 20180742
Tournament group id 20180742
Start 2018/04/08
End 2018/04/14
Rated 2018/04/14
Rating 1734
Rated games 9
Rated score 5.5
Rated percent 61.1
Rated Dp 80
Rated average opponent rating 1705.78
Rated performance 1786
Rated expected score (We) 4.82
Rated score difference (Score-We) 0.68
K-factor 22.7
Temporary rating change 15.6
Penalties 0.0
TOTAL RATING CHANGE 15.6
Count for rating OK
Total rated games with White and Black 9
Default wins 0
Default losses (possible penalties) 0
Byes 0
Tournament rank 0
Final position (single) 0
Final position (shared) 0

Opponents

RndDateOpponentRatingTitleFedColResWeSWeKRpmCFRReason
1 2018/04/08 Simenda Daisy 1533 1 0.76 0.24 22.7 5.4 OK
2 2018/04/09 Castro Neusa Aridas De 1455 WCM 1 0.84 0.16 22.7 3.6 OK
3 2018/04/09 Francis Onkemetse 1794 WIM ½ 0.42 0.08 22.7 1.8 OK
4 2018/04/10 Caxita Esperanca 1725 WIM 0 0.51 -0.51 22.7 -11.6 OK
5 2018/04/10 Lubuuto Bwalya Mulwale 1630 WCM 0 0.64 -0.64 22.7 -14.5 OK
6 2018/04/12 Mbatha Constance 1773 WCM 1 0.45 0.55 22.7 12.5 OK
7 2018/04/13 Mudongo Boikhutso 1744 WIM ½ 0.49 0.01 22.7 0.2 OK
8 2018/04/13 Vilhete Vania Fausto Da T. 1733 WIM 1 0.50 0.50 22.7 11.3 OK
9 2018/04/14 Mwango Lorita 1965 WFM ½ 0.21 0.29 22.7 6.6 OK