CHESS SA Ratings Database

Player tournament rating analysis

Player

Selkirk, RJ (Rebecca)

[293034027] from Buffalo City (EBC)
1633

Rating

Standard

+53.7

Rating change

K = 30.0

1791

Performance

 

Yes

Count for rating

OK

Full Analysis

Item Desctiption
Tournament Commonwealth South African Open Chess Championsh
Grand Prix tournament
Tournament format Swiss
Rating type Standard
National/FIDE rated National
Host region Nelson Mandela Bay (ENM)
Tournament id 23548
Tournament group id 0
Start 2013/07/06
End 2013/07/14
Rated 2013/07/28
Rating 1633
Rated games 10
Rated score 5.0
Rated percent 50.0
Rated Dp 0
Rated average opponent rating 1790.90
Rated performance 1791
Rated expected score (We) 3.21
Rated score difference (Score-We) 1.79
K-factor 30.0
Temporary rating change 53.7
Penalties 0.0
TOTAL RATING CHANGE 53.7
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) 112
Final position (shared) 112

Opponents

RndDateOpponentRatingTitleFedColResWeSWeKRpmCFRReason
1 2013/07/06 Samuels, Io (Ian) 1558 1 0.60 0.40 30.0 12.0
1 2013/07/06 Samuels, Io (Ian) 1558 1 0.60 0.40 30.0 12.0
2 2013/07/07 Odendaal, F (Frederick) 1997 0 0.10 -0.10 30.0 -3.0
2 2013/07/07 Odendaal, F (Frederick) 1997 0 0.10 -0.10 30.0 -3.0
3 2013/07/07 Schuller, A (Ashley) 1671 0 0.45 -0.45 30.0 -13.5
3 2013/07/07 Schuller, A (Ashley) 1671 0 0.45 -0.45 30.0 -13.5
4 2013/07/08 Chetty, M (Mayilan) 1384 1 0.81 0.19 30.0 5.7
4 2013/07/08 Chetty, M (Mayilan) 1384 1 0.81 0.19 30.0 5.7
6 2013/07/09 Solo, M (Muzenda) 1660 ½ 0.46 0.04 30.0 1.2
6 2013/07/09 Solo, M (Muzenda) 1660 ½ 0.46 0.04 30.0 1.2
7 2013/07/10 Nene, Th (Themba) 1940 PM 1 0.14 0.86 30.0 25.8
7 2013/07/10 Nene, Th (Themba) 1940 PM 1 0.14 0.86 30.0 25.8
8 2013/07/11 Bornheim, C (Craig) 2046 CM 0 0.07 -0.07 30.0 -2.1
8 2013/07/11 Bornheim, C (Craig) 2046 CM 0 0.07 -0.07 30.0 -2.1
9 2013/07/12 Dias, V (Vanderson) 1963 ½ 0.12 0.38 30.0 11.4
9 2013/07/12 Dias, V (Vanderson) 1963 ½ 0.12 0.38 30.0 11.4
10 2013/07/13 Chandna, S (Shubham) 1854 0 0.22 -0.22 30.0 -6.6
10 2013/07/13 Chandna, S (Shubham) 1854 0 0.22 -0.22 30.0 -6.6
11 2013/07/14 Jacobs, Kt (Kevin) 1836 1 0.24 0.76 30.0 22.8
11 2013/07/14 Jacobs, Kt (Kevin) 1836 1 0.24 0.76 30.0 22.8