Player Tournament Analysis

Pretorius, JB (Johnny)
Dob: 2007/02/14 (U18)
Gender: Male
Chess SA id: 107057155
FIDE id:
Region: West Coast (WCU)
Citizen: RSA
Title(s):
Tournament and Raing
Tournament Waschklip Clinic Closed 2019
Tournament id 20191266
Rating type Standard
Start 2019/06/18
End 2019/06/18
Rounds 5
Total time 60
Time weight 0.83
Total time Official results
Rating 1205.4
K-factor 40
Average opponent rating 1133.7
Performance 878.7
Expected score 2.88
Score - Expected score -1.88
Rating change -62.4
Rating 1162.4
K-factor 40
Average opponent rating 1073.9
Performance 818.9
Expected score 2.97
Score - Expected score -1.97
Rating change -78.8
Games 5
Score 1.0
% 20.0
Dp -255
Wins 1
Draws 0
Losses 4
Final position 22
Shared position 19
Opponents
#DateOpponentFedMain RatingType RatingsColResMainWeTypeWeMain+/-Type+/-
5 2019/06/18 Lawrence, J (Joel) WCU 1261.4 1136.8 B 1 0.39 0.49 19.5 20.4
4 2019/06/18 Lawrence, J (Jedidah) WCU 991.8 961.2 B 0 0.71 0.69 -22.7 -27.6
3 2019/06/18 Njokweni, L (Llyabona) WCU 1201.4 1146.2 W 0 0.55 0.56 -17.6 -22.4
2 2019/06/18 Wilson, L (Leston) WCU 1092.6 1040.4 B 0 0.59 0.60 -18.9 -24.0
1 2019/06/18 Williams, V (Vogan) WCU 1121.3 1084.7 W 0 0.64 0.63 -20.5 -25.2