Player Tournament Analysis

Opperman, K (Kelly-Ann)
Dob: 2011/03/07 (U14)
Gender: Female
Chess SA id: 2110153189
FIDE id:
Region: West Coast (WCU)
Citizen: RSA
Title(s):
Tournament and Raing
Tournament Pedro Booyse Top Schools 2023 (U13)
Tournament id 20231508
Rating type Standard
Start 2023/07/29
End 2023/07/29
Rounds 5
Total time 60
Time weight 0.83
Total time Official results
Rating 1178.5
K-factor 40
Average opponent rating 1216.8
Performance 961.8
Expected score 2.32
Score - Expected score -1.32
Rating change -43.8
Rating 1138.8
K-factor 40
Average opponent rating 1185.0
Performance 930.0
Expected score 2.27
Score - Expected score -1.27
Rating change -50.8
Games 5
Score 1.0
% 20.0
Dp -255
Wins 1
Draws 0
Losses 4
Final position 0
Shared position 0
Opponents
#DateOpponentFedMain RatingType RatingsColResMainWeTypeWeMain+/-Type+/-
5 2023/07/29 Willemse, S (Schalk) WCU 1241.5 1200.0 W 0 0.47 0.47 -15.0 -18.8
4 2023/07/29 Sias, L (Leigh-Kay) WCU 1170.3 1160.0 W 0 0.55 0.52 -17.6 -20.8
3 2023/07/29 Wainright, J (John-William) WCT 1160.8 1200.0 B 1 0.48 0.39 16.6 24.4
2 2023/07/29 Dirks, R (Ryan) WCU 1255.1 1201.2 W 0 0.45 0.47 -14.4 -18.8
1 2023/07/29 De Boer, A (Andrew) WCU 1256.3 1164.0 B 0 0.37 0.43 -11.8 -17.2