Player Tournament Analysis

Gretffrath, S (Sonja)
Dob: 2010/01/30 (U16)
Gender: Female
Chess SA id: 2100149930
FIDE id:
Region: Eden (WEG)
Citizen: RSA
Title(s):
Tournament and Raing
Tournament Western Cape Schools Individuals 2019 (U9 Girls)
Tournament id 20191080
Rating type Standard
Start 2019/05/18
End 2019/05/19
Rounds 6
Total time 60
Time weight 0.83
Total time Official results
Rating 1236.4
K-factor 40
Average opponent rating 1157.2
Performance 1157.2
Expected score 3.55
Score - Expected score -0.55
Rating change -18.3
Rating 1243.9
K-factor 40
Average opponent rating 1164.3
Performance 1164.3
Expected score 3.56
Score - Expected score -0.56
Rating change -22.4
Games 6
Score 3.0
% 50.0
Dp 0
Wins 3
Draws 0
Losses 3
Final position 28
Shared position 23
Opponents
#DateOpponentFedMain RatingType RatingsColResMainWeTypeWeMain+/-Type+/-
6 2019/05/19 Jacobs, T (Teleah) WCT 986.6 976.0 W 0 0.83 0.85 -26.6 -34.0
5 2019/05/19 Botma, I (Inke) WCT 1173.7 1188.0 B 1 0.53 0.52 15.0 19.2
4 2019/05/18 Swart, R (Runay) WOS 1166.1 1165.6 W 0 0.62 0.63 -19.8 -25.2
3 2019/05/18 Van Zyl, C (Carli) WEG 1398.0 1402.9 B 0 0.27 0.27 -8.6 -10.8
2 2019/05/18 Gugulo, N (Nonkosi) WCT 1076.7 1077.8 W 1 0.73 0.74 8.6 10.4
1 2019/05/18 Steenkamp, N (Nicole) WCT 1142.0 1175.2 B 1 0.57 0.54 13.8 18.4