CHESS SA Ratings Database

Player tournament rating analysis

Player

Grobbelaar, J (Jacqui)

[294011237] from Tshwane (GTP)
1492

Rating

Standard

+22.2

Rating change

K = 30.0

1606

Performance

 

Yes

Count for rating

OK

Full Analysis

Item Desctiption
Tournament 2016 Redpath Mining Millionaire Chess Open (Championship)
Grand Prix tournament
Tournament format Swiss
Rating type Standard
National/FIDE rated National
Host region Tshwane (GTP)
Tournament id 35155
Tournament group id 35151
Start 2016/07/13
End 2016/07/17
Rated 2016/07/20
Rating 1492
Rated games 9
Rated score 4.0
Rated percent 44.4
Rated Dp -43
Rated average opponent rating 1649.30
Rated performance 1606
Rated expected score (We) 3.26
Rated score difference (Score-We) 0.74
K-factor 30.0
Temporary rating change 22.2
Penalties 0.0
TOTAL RATING CHANGE 22.2
Count for rating OK
Total rated games with White and Black 0
Default wins 0
Default losses (possible penalties) 0
Byes 0
Tournament rank 36
Final position (single) 29
Final position (shared) 29

Opponents

RndDateOpponentRatingTitleFedColResWeSWeKRpmCFRReason
1 2016/07/13 Mwale, J (Joseph) 2057 0 0.02 -0.02 30.0 -0.6
2 2016/07/14 Ndlovu, T (Talia) 1203 ½ 0.84 -0.34 30.0 -10.2
3 2016/07/14 Beukman, E (Eduan) 1518 1 0.46 0.54 30.0 16.2
4 2016/07/15 Molebatsi, Tb (Teboho) 1638 0 0.30 -0.30 30.0 -9.0
5 2016/07/15 Oberholzer, M (Marni) 1590 ½ 0.37 0.13 30.0 3.9
6 2016/07/16 Smith, E (Elani) 1168 1 0.87 0.13 30.0 3.9
7 2016/07/16 Menyuku, Bo (Boitumelo) 1602 1 0.35 0.65 30.0 19.5
8 2016/07/17 Agostinho, D (Diogo) 2055 0 0.02 -0.02 30.0 -0.6
9 2016/07/17 Fernandes, A (Avelino) 2013 0 0.03 -0.03 30.0 -0.9