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 2024 (U13 Boys)
Tournament id 20240505
Rating type Standard
Start 2024/03/02
End 2024/03/02
Rounds 5
Total time 60
Time weight 0.83
Total time Official results
Rating 1618.5
K-factor 32
Average opponent rating 1273.2
Performance 1528.2
Expected score 4.53
Score - Expected score -0.53
Rating change -14.1
Rating 1528.5
K-factor 36
Average opponent rating 1220.6
Performance 1475.6
Expected score 4.29
Score - Expected score -0.29
Rating change -10.4
Games 5
Score 4.0
% 80.0
Dp 255
Wins 4
Draws 0
Losses 1
Final position 3
Shared position 2
Opponents
#DateOpponentFedMain RatingType RatingsColResMainWeTypeWeMain+/-Type+/-
5 2024/03/02 Rautenbach, Z (Zahe) WCW 1231.8 1200.0 W 1 0.99 0.92 0.3 2.9
4 2024/03/02 Vanana, L (Libongile) WCW 1307.9 1268.2 B 1 0.82 0.76 4.8 8.6
3 2024/03/02 Barkley, C (Christopher) GSV 1332.7 1305.1 W 0 0.87 0.80 -23.1 -28.8
2 2024/03/02 Radloff, H (Hunther) WCW 1285.4 1226.2 B 1 0.85 0.81 4.0 6.8
1 2024/03/02 Amsterdam, J (Jodan) WCW 1208.1 1103.6 W 1 1.00 1.00 0.0 0.0