CHESS SA Ratings Database

Player tournament rating analysis

Player

Selkirk, RJ (Rebecca)

[293034027] from Buffalo City (EBC)
1637

Rating

Standard

-21.2

Rating change

K = 20.0

1440

Performance

 

Yes

Count for rating

OK

Full Analysis

Item Desctiption
Tournament Wp League 2012 (B Division)
Grand Prix tournament
Tournament format Swiss
Rating type Standard
National/FIDE rated National
Host region Western Province (WP)
Tournament id 22706
Tournament group id 0
Start 2012/08/14
End 2012/10/20
Rated 2012/12/01
Rating 1637
Rated games 6
Rated score 3.0
Rated percent 50.0
Rated Dp 0
Rated average opponent rating 1440.17
Rated performance 1440
Rated expected score (We) 4.06
Rated score difference (Score-We) -1.06
K-factor 20.0
Temporary rating change -21.2
Penalties 0.0
TOTAL RATING CHANGE -21.2
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) 44
Final position (shared) 44

Opponents

RndDateOpponentRatingTitleFedColResWeSWeKRpmCFRReason
1 2012/08/14 Terblanche, Dj (Dirk) 1509 ½ 0.67 -0.17 20.0 -3.4
5 2012/08/30 Willenberg, Rc (Roland) 1756 1 0.34 0.66 20.0 13.2
7 2012/09/29 Smuts, C (Craig) 1219 1 0.92 0.08 20.0 1.6
8 2012/09/29 Koester, E (Euclides) 1033 ½ 0.92 -0.42 20.0 -8.4
10 2012/10/18 Daniels, G (George) 1626 0 0.52 -0.52 20.0 -10.4
11 2012/10/20 Abrahams, A (Adeeb) 1498 0 0.69 -0.69 20.0 -13.8