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 Prestige 2023 (U11 Boys)
Tournament id 20230587
Rating type Standard
Start 2023/03/11
End 2023/03/11
Rounds 5
Total time 60
Time weight 0.83
Total time Official results
Rating 1466.1
K-factor 32
Average opponent rating 1312.7
Performance 1737.7
Expected score 3.35
Score - Expected score 1.65
Rating change 43.8
Rating 1394.4
K-factor 36
Average opponent rating 1294.7
Performance 1719.7
Expected score 3.04
Score - Expected score 1.96
Rating change 70.6
Games 5
Score 5.0
% 100.0
Dp 425
Wins 5
Draws 0
Losses 0
Final position 0
Shared position 0
Opponents
#DateOpponentFedMain RatingType RatingsColResMainWeTypeWeMain+/-Type+/-
5 2023/03/11 Barends, R (Reece) WCW 1458.9 1437.9 B 1 0.47 0.41 13.6 21.2
4 2023/03/11 Januarie, L (Lee-Roy) WCW 1275.5 1259.1 W 1 0.76 0.70 6.1 10.8
3 2023/03/11 Malherbe, J (Jeevan) WCW 1345.0 1314.8 B 1 0.60 0.55 10.2 16.2
2 2023/03/11 Goosen, J (Jeandre) WCT 1235.5 1212.6 W 1 0.81 0.75 4.9 9.0
1 2023/03/11 Holmes, M (Matthew) WCW 1248.5 1249.2 B 1 0.71 0.63 7.4 13.3