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 Town Junior Chess League - Round 1 2023 (U12A)
Tournament id 20231562
Rating type Rapid
Start 2023/07/22
End 2023/07/22
Rounds 7
Total time 25
Time weight 0.54
Total time Official results
Rating 1531.6
K-factor 32
Average opponent rating 1236.3
Performance 1519.6
Expected score 5.06
Score - Expected score -0.06
Rating change -1.0
Rating 1557.6
K-factor 32
Average opponent rating 1258.4
Performance 1541.8
Expected score 5.09
Score - Expected score -0.09
Rating change -2.9
Games 6
Score 5.0
% 83.3
Dp 283,333333333333
Wins 5
Draws 0
Losses 1
Final position 0
Shared position 0
Opponents
#DateOpponentFedMain RatingType RatingsColResMainWeTypeWeMain+/-Type+/-
7 2023/07/22 Grove, T (Tyler) WCT 1258.7 1260.1 B 1 0.78 0.80 3.5 6.4
6 2023/07/22 Mankyne, L (Likuwe) WCT 1200.0 1200.0 W 1 0.93 0.96 1.1 1.3
5 2023/07/22 Mputing, T (Thando) WCT 1200.2 1241.0 B 1 0.84 0.83 2.6 5.4
4 2023/07/22 Damane, L (Lukhanyo) WCT 1301.0 1325.8 W 1 0.81 0.81 3.0 6.1
3 2023/07/22 Niemann, J (Jandre) WCT 1279.2 1289.3 B 0 0.75 0.77 -12.0 -24.6
2 2023/07/22 Manenzhe, O (Orinea) WCT 1178.5 1234.4 W 1 0.95 0.92 0.8 2.6
1 2023/07/22 0.0 0.0 X 0.00 0.00