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 School Chess Trials 1 2024 (U13 Boys)
Tournament id 20240581
Rating type Standard
Start 2024/03/09
End 2024/03/09
Rounds 5
Total time 60
Time weight 0.83
Total time Official results
Rating 1150.5
K-factor 40
Average opponent rating 1288.1
Performance 1458.1
Expected score 1.74
Score - Expected score 1.76
Rating change 58.4
Rating 1142.4
K-factor 40
Average opponent rating 1299.1
Performance 1469.1
Expected score 1.64
Score - Expected score 1.86
Rating change 74.4
Games 5
Score 3.5
% 70.0
Dp 170
Wins 3
Draws 1
Losses 1
Final position 15
Shared position 14
Opponents
#DateOpponentFedMain RatingType RatingsColResMainWeTypeWeMain+/-Type+/-
5 2024/03/09 Joseph, W (William) WEG 1406.9 1413.8 W 1 0.24 0.23 25.2 30.8
4 2024/03/09 Stuurman, D (Dante) WEG 1243.5 1253.2 B 1 0.35 0.33 21.6 26.8
3 2024/03/09 Januarie, C (Cedwyn) WEG 1231.2 1239.2 B 1 0.36 0.35 21.2 26.0
2 2024/03/09 Matanase, A (Akohlulwa) WEG 1239.7 1245.7 W ½ 0.44 0.42 2.0 3.2
1 2024/03/09 De Jongh, C (Chevandre) WEG 1319.1 1343.5 W 0 0.35 0.31 -11.6 -12.4