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 Check Mates 2019 (Open)
Tournament id 20191718
Rating type Standard
Start 2019/08/17
End 2019/08/17
Rounds 6
Total time 70
Time weight 0.87
Total time Official results
Rating 1149.2
K-factor 40
Average opponent rating 1236.9
Performance 1236.9
Expected score 2.39
Score - Expected score 0.61
Rating change 21.2
Rating 1083.6
K-factor 40
Average opponent rating 1208.7
Performance 1208.7
Expected score 2.13
Score - Expected score 0.87
Rating change 34.8
Games 6
Score 3.0
% 50.0
Dp 0
Wins 3
Draws 0
Losses 3
Final position 11
Shared position 8
Opponents
#DateOpponentFedMain RatingType RatingsColResMainWeTypeWeMain+/-Type+/-
6 2019/08/17 Mitchells, J (Jamie-Lee) WCU 1423.9 1409.2 W 0 0.22 0.16 -7.9 -6.4
5 2019/08/17 Geldenhuys, M (Mar-Rochelle) WCU 1087.0 1060.0 B 1 0.53 0.49 16.9 20.4
4 2019/08/17 Koegelenberg, D (Daniel) WCU 1199.5 1150.8 W 1 0.48 0.46 18.7 21.6
3 2019/08/17 Cupido, BJ (Brenton) WCU 1235.8 1234.0 B 0 0.36 0.28 -13.0 -11.2
2 2019/08/17 Van Zyl, M (Mea) WCU 1181.7 1156.4 W 0 0.50 0.46 -18.0 -18.4
1 2019/08/17 Hausiku, M (Marco) WCU 1293.5 1241.6 B 1 0.29 0.27 25.6 29.2