Player Tournament Analysis

Koopman, J (Juan)
Dob: 2011/09/22 (U14)
Gender: Male
Chess SA id: 1110150938
FIDE id:
Region: Eden (WEG)
Citizen: RSA
Title(s):
Tournament and Raing
Tournament Eden Top Schools 2023 (U13 Mix)
Tournament id 20231849
Rating type Standard
Start 2023/08/19
End 2023/08/19
Rounds 5
Total time 60
Time weight 0.83
Total time Official results
Rating 1151.7
K-factor 40
Average opponent rating 1215.2
Performance 1300.2
Expected score 2.17
Score - Expected score 0.83
Rating change 27.6
Rating 1141.0
K-factor 40
Average opponent rating 1205.4
Performance 1290.4
Expected score 2.17
Score - Expected score 0.83
Rating change 33.2
Games 5
Score 3.0
% 60.0
Dp 85
Wins 3
Draws 0
Losses 2
Final position 0
Shared position 0
Opponents
#DateOpponentFedMain RatingType RatingsColResMainWeTypeWeMain+/-Type+/-
5 2023/08/19 Farmer, P (Perslin) WEG 1327.7 1320.3 W 0 0.34 0.33 -10.9 -13.2
4 2023/08/19 Branco, J (Joshua) WEG 1182.1 1178.4 B 1 0.42 0.41 18.6 23.6
3 2023/08/19 Van Der Berg, J (Janelle) WEG 1184.4 1182.0 W 1 0.50 0.49 16.0 20.4
2 2023/08/19 Majiet, C (Clayton) WEG 1222.2 1200.0 W 0 0.46 0.47 -14.7 -18.8
1 2023/08/19 Vrolik, J (Jean-Paul) WEG 1159.8 1146.2 B 1 0.45 0.45 17.6 22.0