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 Kannaland Proewe 1 (U13 Boys)
Tournament id 20240290
Rating type Standard
Start 2024/02/17
End 2024/02/17
Rounds 5
Total time 60
Time weight 0.83
Total time Official results
Rating 1176.5
K-factor 40
Average opponent rating 1321.1
Performance 896.1
Expected score 1.33
Score - Expected score -1.33
Rating change -44.2
Rating 1171.6
K-factor 40
Average opponent rating 1327.1
Performance 902.1
Expected score 1.28
Score - Expected score -1.28
Rating change -51.2
Games 4
Score 0.0
% 0.0
Dp -425
Wins 0
Draws 0
Losses 4
Final position 5
Shared position 5
Opponents
#DateOpponentFedMain RatingType RatingsColResMainWeTypeWeMain+/-Type+/-
5 2024/02/17 Witbooi, F (Francolin) WEG 1285.8 1298.7 W 0 0.41 0.39 -13.1 -15.6
4 2024/02/17 Claassen, A (Aiden) WEG 1232.6 1240.0 B 0 0.39 0.38 -12.5 -15.2
3 2024/02/17 Pretorius, I (Immanuel) WEG 1541.7 1542.1 B 0 0.03 0.03 -1.0 -1.2
2 2024/02/17 0.0 0.0 Y 1 0.00 0.00
1 2024/02/17 Lot, A (Alexio) WEG 1224.2 1227.7 W 0 0.49 0.48 -15.7 -19.2