Player Tournament Analysis

Robertson, J (Jonah)
Dob: 2012/05/07 (U14)
Gender: Male
Chess SA id: 1120112288
FIDE id:
Region: Cape Winelands (WCW)
Citizen: RSA
Title(s):
Tournament and Raing
Tournament Cape Winelands Schools Chess - Trials 1 2023 (U11 Boys)
Tournament id 20230253
Rating type Standard
Start 2023/02/18
End 2023/02/18
Rounds 5
Total time 60
Time weight 0.83
Total time Official results
Rating 1394.5
K-factor 32
Average opponent rating 1186.5
Performance 1441.5
Expected score 3.67
Score - Expected score 0.33
Rating change 8.8
Rating 1380.4
K-factor 36
Average opponent rating 1181.6
Performance 1436.6
Expected score 3.62
Score - Expected score 0.38
Rating change 13.7
Games 5
Score 4.0
% 80.0
Dp 255
Wins 4
Draws 0
Losses 1
Final position 0
Shared position 0
Opponents
#DateOpponentFedMain RatingType RatingsColResMainWeTypeWeMain+/-Type+/-
5 2023/02/18 Krynauw, E (Eben) WCW 1158.5 1153.6 B 1 0.73 0.72 6.9 10.1
4 2023/02/18 Januarie, L (Lee-Roy) WCW 1255.5 1229.6 W 1 0.70 0.72 7.7 10.1
3 2023/02/18 De Villiers, M (Malan) WCW 1211.6 1213.2 B 1 0.67 0.65 8.4 12.6
2 2023/02/18 Fortuin, A (Ashton) WCW 1107.1 1111.4 W 0 0.88 0.85 -22.5 -30.6
1 2023/02/18 Collins, B (Brayden) WCW 1200.0 1200.0 B 1 0.68 0.67 8.2 11.9