CHESS SA Ratings Database

Player tournament rating analysis

Player

Selkirk, RJ (Rebecca)

[293034027] from Buffalo City (EBC)
1687

Rating

Standard

-3.6

Rating change

K = 30.0

1642

Performance

 

Yes

Count for rating

OK

Full Analysis

Item Desctiption
Tournament League (Premier Section)
Grand Prix tournament
Tournament format Swiss
Rating type Standard
National/FIDE rated National
Host region Western Province (WP)
Tournament id 24175
Tournament group id 0
Start 2013/08/03
End 2013/10/19
Rated 2013/11/30
Rating 1687
Rated games 2
Rated score 1.0
Rated percent 50.0
Rated Dp 0
Rated average opponent rating 1641.50
Rated performance 1642
Rated expected score (We) 1.12
Rated score difference (Score-We) -0.12
K-factor 30.0
Temporary rating change -3.6
Penalties 0.0
TOTAL RATING CHANGE -3.6
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) 61
Final position (shared) 61

Opponents

RndDateOpponentRatingTitleFedColResWeSWeKRpmCFRReason
9 2013/10/10 Rabinowitz, E (Elan) 1746 0 0.42 -0.42 30.0 -12.6
11 2013/10/19 Balie, Rj (Ryan) 1537 1 0.70 0.30 30.0 9.0