CHESS SA Ratings Database

Player tournament rating analysis

Player

Van Zyl, C (Charlize)

[299040998] from Nelson Mandela Bay (ENM)
1683

Rating

Standard

+8.6

Rating change

K = 22.1

1600

Performance

 

Yes

Count for rating

OK

Full Analysis

Item Desctiption
Tournament 2018 USSA Championships (Ladies)
Grand Prix tournament
Tournament format Swiss
Rating type Standard
National/FIDE rated National
Host region USSA (USSA)
Tournament id 20181459
Tournament group id 20181458
Start 2018/07/02
End 2018/07/06
Rated 2018/07/10
Rating 1683
Rated games 9
Rated score 7.5
Rated percent 83.3
Rated Dp 273
Rated average opponent rating 1327.22
Rated performance 1600
Rated expected score (We) 7.11
Rated score difference (Score-We) 0.39
K-factor 22.1
Temporary rating change 8.6
Penalties 0.0
TOTAL RATING CHANGE 8.6
Count for rating OK
Total rated games with White and Black 9
Default wins 0
Default losses (possible penalties) 0
Byes 0
Tournament rank 2
Final position (single) 2
Final position (shared) 2

Opponents

RndDateOpponentRatingTitleFedColResWeSWeKRpmCFRReason
1 2018/07/02 Maimane, Y (Yvonne) 1291* 1 0.92 0.08 22.1 1.8 OK
2 2018/07/02 Matlala, V (Valentia) 1291* 1 0.92 0.08 22.1 1.8 OK
3 2018/07/03 De Kock, L (Lene) 1307 WFM 1 0.91 0.09 22.1 2.0 OK
4 2018/07/03 Samons, M (Marcelle) 1326 1 0.89 0.11 22.1 2.4 OK
5 2018/07/04 Voges, RM (Rachelle Mari) 1604 WCM 1 0.61 0.39 22.1 8.6 OK
6 2018/07/05 Tlale, T (Tshepang) 1748 WIM 0 0.41 -0.41 22.1 -9.1 OK
7 2018/07/05 De Beer, R (Rene) 1410 1 0.83 0.17 22.1 3.8 OK
8 2018/07/06 Engelbrecht, L (Liezl) 1520 ½ 0.72 -0.22 22.1 -4.9 OK
9 2018/07/06 Wilke, EG (Eljeanie) 1309 1 0.90 0.10 22.1 2.2 OK