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 Eden Trials 1 2019 (U10 Open)
Tournament id 20190566
Rating type Standard
Start 2019/03/02
End 2019/03/02
Rounds 5
Total time 60
Time weight 0.83
Total time Official results
Rating 1224.8
K-factor 40
Average opponent rating 1285.5
Performance 1200.5
Expected score 2.19
Score - Expected score -0.19
Rating change -6.3
Rating 1229.5
K-factor 40
Average opponent rating 1286.3
Performance 1201.3
Expected score 2.21
Score - Expected score -0.21
Rating change -8.4
Games 5
Score 2.0
% 40.0
Dp -85
Wins 2
Draws 0
Losses 3
Final position 25
Shared position 23
Opponents
#DateOpponentFedMain RatingType RatingsColResMainWeTypeWeMain+/-Type+/-
5 2019/03/02 Pretorius, N (Nico) WEG 1247.1 1256.4 W 0 0.52 0.51 -16.6 -20.4
4 2019/03/02 Jansen Van Rensburg, Z (Zandre) WEG 1200.0 1200.0 B 1 0.49 0.49 16.3 20.4
3 2019/03/02 Van Zyl, C (Carli) WEG 1355.7 1358.2 W 0 0.39 0.39 -12.5 -15.6
2 2019/03/02 Daries, T (Tyreez) WEG 1166.5 1159.6 W 1 0.61 0.62 12.5 15.2
1 2019/03/02 Booysen, L (Lukas) WEG 1458.0 1457.5 B 0 0.19 0.19 -6.1 -7.6