CHESS SA Ratings Database

Player tournament rating analysis

Player

Samuel, C (Caleb)

[198033058] from Western Province (WP)
1685

Rating

Standard

-17.0

Rating change

K = 25.0

1615

Performance

 

Yes

Count for rating

OK

Full Analysis

Item Desctiption
Tournament Steinitz Chess Festival 2017 (Elite)
Grand Prix tournament
Tournament format Swiss
Rating type Standard
National/FIDE rated National
Host region Western Province (WP)
Tournament id 20170658
Tournament group id 20170656
Start 2017/04/14
End 2017/04/17
Rated 2017/04/17
Rating 1685
Rated games 7
Rated score 2.0
Rated percent 28.6
Rated Dp -158
Rated average opponent rating 1772.86
Rated performance 1615
Rated expected score (We) 2.68
Rated score difference (Score-We) -0.68
K-factor 25.0
Temporary rating change -17.0
Penalties 0.0
TOTAL RATING CHANGE -17.0
Count for rating OK
Total rated games with White and Black 0
Default wins 0
Default losses (possible penalties) 0
Byes 0
Tournament rank 30
Final position (single) 26
Final position (shared) 26

Opponents

RndDateOpponentRatingTitleFedColResWeSWeKRpmCFRReason
1 2017/04/14 Salimu, R (Reuben) 1910 0 0.22 -0.22 25.0 -5.5 OK
2 2017/04/14 Khuphwathea, PC (Paul) 1739 ½ 0.42 0.08 25.0 2.0 OK
3 2017/04/15 Goredema, D (Dione) 1754 ½ 0.40 0.10 25.0 2.5 OK
4 2017/04/15 Willenberg, SC (Shane) 1816 0 0.32 -0.32 25.0 -8.0 OK
5 2017/04/16 Southey, AM (Andrew) 1787 0 0.36 -0.36 25.0 -9.0 OK
6 2017/04/16 Willenberg, RC (Roland) 1607 0 0.61 -0.61 25.0 -15.3 OK
7 2017/04/17 Fredericks, MMP (Malcolm) 1797 1 0.35 0.65 25.0 16.3 OK