CHESS SA Ratings Database

Player tournament rating analysis

Player

Jacobs, CL (Cavan)

[197013325] from Sedibeng (GSV)
1638

Rating

Standard

+21.5

Rating change

K = 25.0

1828

Performance

 

Yes

Count for rating

OK

Full Analysis

Item Desctiption
Tournament 2017 PSS + JNW Classic (A)
Grand Prix tournament
Tournament format Swiss
Rating type Standard
National/FIDE rated National
Host region Johannesburg Metro (GJM)
Tournament id 20170687
Tournament group id 20170684
Start 2017/04/22
End 2017/04/22
Rated 2017/04/25
Rating 1638
Rated games 5
Rated score 3.0
Rated percent 66.7
Rated Dp 125
Rated average opponent rating 1702.50
Rated performance 1828
Rated expected score (We) 2.14
Rated score difference (Score-We) 0.86
K-factor 25.0
Temporary rating change 21.5
Penalties 0.0
TOTAL RATING CHANGE 21.5
Count for rating OK
Total rated games with White and Black 0
Default wins 0
Default losses (possible penalties) 0
Byes 0
Tournament rank 16
Final position (single) 6
Final position (shared) 4

Opponents

RndDateOpponentRatingTitleFedColResWeSWeKRpmCFRReason
1 2017/04/22 Tenzer, D (Daniel) 1442 1 0.75 0.25 25.0 6.3 OK
2 2017/04/22 Mthunzi, B (Brighton) 2015 0 0.09 -0.09 25.0 -2.3 OK
3 2017/04/22 Menyuku, W (William) 1362 1 0.83 0.17 25.0 4.3 OK
4 2017/04/22 Runganani, RS (Rabelani) 1698 1 0.42 0.58 25.0 14.5 OK
5 2017/04/22 Botao, B (Milton) 1592U 1 0.56 0.44 25.0 11.0 Unrated opp excluded
6 2017/04/22 Mwale, J (Joseph) 2106 0 0.05 -0.05 25.0 -1.3 OK