Player Tournament Analysis

Van Rooyen, S (Sergio)
Dob: 2008/11/07 (U18)
Gender: Male
Chess SA id: 1080099747
FIDE id:
Region: West Coast (WCU)
Citizen: RSA
Title(s):
Tournament and Raing
Tournament West Coast High School Championships 2023 (U15 Boys)
Tournament id 20230246
Rating type Standard
Start 2023/02/18
End 2023/02/18
Rounds 6
Total time 60
Time weight 0.83
Total time Official results
Rating 1112.1
K-factor 40
Average opponent rating 1217.5
Performance 1217.5
Expected score 2.26
Score - Expected score 0.74
Rating change 24.6
Rating 1058.8
K-factor 40
Average opponent rating 1206.0
Performance 1206.0
Expected score 1.97
Score - Expected score 1.03
Rating change 41.2
Games 6
Score 3.0
% 50.0
Dp 0
Wins 3
Draws 0
Losses 3
Final position 0
Shared position 0
Opponents
#DateOpponentFedMain RatingType RatingsColResMainWeTypeWeMain+/-Type+/-
6 2023/02/18 Davids, C (Cleverton) WCU 1211.1 1190.3 W 1 0.43 0.39 18.2 24.4
5 2023/02/18 Sawayer, L (Luke) WCU 1151.5 1160.8 B 1 0.41 0.34 18.9 26.4
4 2023/02/18 Maarman, C (Christiano) WCU 1276.1 1271.4 W 0 0.35 0.29 -11.2 -11.6
3 2023/02/18 Meyer, H (Harold) WCU 1182.5 1170.0 B 1 0.38 0.33 19.8 26.8
2 2023/02/18 Holt, I (Isiah) WCU 1174.4 1169.8 W 0 0.47 0.41 -15.0 -16.4
1 2023/02/18 Duiker, P (Phillip) WCU 1309.5 1273.7 B 0 0.23 0.21 -7.4 -8.4