CHESS SA Ratings Database

Player tournament rating analysis

Player

Vermeulen, GB (George)

[183041565] from Mangaung (FMB)
1677

Rating

Standard

+1.0

Rating change

K = 25.0

1717

Performance

 

Yes

Count for rating

OK

Full Analysis

Item Desctiption
Tournament Eldo Smart SA Inter Provincial 2017 (A)
Grand Prix tournament
Tournament format Swiss
Rating type Standard
National/FIDE rated National
Host region Mangaung (FMB)
Tournament id 20171721
Tournament group id 20171720
Start 2017/08/31
End 2017/09/03
Rated 2017/09/04
Rating 1677
Rated games 5
Rated score 2.0
Rated percent 40.0
Rated Dp -72
Rated average opponent rating 1788.80
Rated performance 1717
Rated expected score (We) 1.96
Rated score difference (Score-We) 0.04
K-factor 25.0
Temporary rating change 1.0
Penalties 0.0
TOTAL RATING CHANGE 1.0
Count for rating OK
Total rated games with White and Black 0
Default wins 0
Default losses (possible penalties) 0
Byes 0
Tournament rank 21
Final position (single) 26
Final position (shared) 20

Opponents

RndDateOpponentRatingTitleFedColResWeSWeKRpmCFRReason
1 2017/08/31 Nkwe, O (Omogolo) 1586 0 0.62 -0.62 25.0 -15.5 OK
2 2017/09/01 Mashope, MD (Mpho) 1695 ½ 0.47 0.03 25.0 0.8 OK
3 2017/09/01 Not paired 0.00 0.00 25.0 0.0 Did not play
4 2017/09/02 Mbedza, R (Richard) 1888 0 0.23 -0.23 25.0 -5.8 OK
5 2017/09/02 Breytenbach, J (Jan) 1615 1 0.59 0.41 25.0 10.3 OK
6 2017/09/03 Mnguni, JD (Jakob) 2160 ½ 0.05 0.45 25.0 11.3 OK