CHESS SA Ratings Database

Player tournament rating analysis

Player

Selkirk, RJ (Rebecca)

[293034027] from Buffalo City (EBC)
1748

Rating

Standard

-15.9

Rating change

K = 22.7

1661

Performance

 

Yes

Count for rating

OK

Full Analysis

Item Desctiption
Tournament 2018 Western Province Open (Elite)
Grand Prix tournament
Tournament format Swiss
Rating type Standard
National/FIDE rated National
Host region Western Province (WP)
Tournament id 20180376
Tournament group id 20180372
Start 2018/03/02
End 2018/03/04
Rated 2018/03/05
Rating 1748
Rated games 6
Rated score 2.0
Rated percent 33.3
Rated Dp -125
Rated average opponent rating 1786.00
Rated performance 1661
Rated expected score (We) 2.70
Rated score difference (Score-We) -0.70
K-factor 22.7
Temporary rating change -15.9
Penalties 0.0
TOTAL RATING CHANGE -15.9
Count for rating OK
Total rated games with White and Black 6
Default wins 0
Default losses (possible penalties) 0
Byes 0
Tournament rank 8
Final position (single) 9
Final position (shared) 8

Opponents

RndDateOpponentRatingTitleFedColResWeSWeKRpmCFRReason
1 2018/03/02 James, M (Michael) 1951 ½ 0.24 0.26 22.7 5.9 OK
2 2018/03/03 Vester, J (Jordan) 1833 0 0.38 -0.38 22.7 -8.6 OK
3 2018/03/03 Baxter, DJ (David) 1650 ½ 0.63 -0.13 22.7 -2.9 OK
4 2018/03/03 Southey, AM (Andrew) 1746 0 0.50 -0.50 22.7 -11.3 OK
5 2018/03/04 Elliott, L (Luka) 1694 ½ 0.58 -0.08 22.7 -1.8 OK
6 2018/03/04 Willenberg, KS (Kenneth) 1842 ½ 0.37 0.13 22.7 2.9 OK