CHESS SA Ratings Database

Player tournament rating analysis

Player

Selkirk, RJ (Rebecca)

[293034027] from Buffalo City (EBC)
1680

Rating

Standard

+6.3

Rating change

K = 25.0

1703

Performance

 

Yes

Count for rating

OK

Full Analysis

Item Desctiption
Tournament Paul Roos Open Championship 2017 (Prestige)
Grand Prix tournament
Tournament format Swiss
Rating type Standard
National/FIDE rated National
Host region Western Province (WP)
Tournament id 20170453
Tournament group id 20170446
Start 2017/03/17
End 2017/03/19
Rated 2017/03/20
Rating 1680
Rated games 7
Rated score 4.5
Rated percent 64.3
Rated Dp 102
Rated average opponent rating 1601.14
Rated performance 1703
Rated expected score (We) 4.25
Rated score difference (Score-We) 0.25
K-factor 25.0
Temporary rating change 6.3
Penalties 0.0
TOTAL RATING CHANGE 6.3
Count for rating OK
Total rated games with White and Black 0
Default wins 0
Default losses (possible penalties) 0
Byes 0
Tournament rank 4
Final position (single) 6
Final position (shared) 6

Opponents

RndDateOpponentRatingTitleFedColResWeSWeKRpmCFRReason
1 2017/03/17 Sloane, J (James) 1560 1 0.66 0.34 25.0 8.5 OK
2 2017/03/18 Brown, SC (Shaun) 1624 ½ 0.58 -0.08 25.0 -2.0 OK
3 2017/03/18 Vester, J (Jordan) 1650 0 0.54 -0.54 25.0 -13.5 OK
4 2017/03/18 Galant, W (Warren) 1523 1 0.71 0.29 25.0 7.3 OK
5 2017/03/19 Samuel, C (Caleb) 1694 CM 0 0.48 -0.48 25.0 -12.0 OK
6 2017/03/19 Mpinganjira, S (Stanleigh) 1579 1 0.64 0.36 25.0 9.0 OK
7 2017/03/19 Nkuna, M (Mchuchisi) 1578 1 0.64 0.36 25.0 9.0 OK