Player Tournament Analysis

Williams, ZJ (Zachary John)
Dob: 2007/09/06 (U18)
Gender: Male
Chess SA id: 1070118239
FIDE id:
Region: Johannesburg Metro (GJM)
Citizen: RSA
Title(s):
Tournament and Raing
Tournament 2019 Gauteng School League Finals (U13 Open)
Tournament id 20191662
Rating type Standard
Start 2019/08/23
End 2019/08/23
Rounds 5
Total time 60
Time weight 0.83
Total time Official results
Rating 1200.0
K-factor 40
Average opponent rating 1176.1
Performance 751.1
Expected score 2.68
Score - Expected score -2.68
Rating change -89.0
Rating 1200.0
K-factor 40
Average opponent rating 1172.0
Performance 747.0
Expected score 2.70
Score - Expected score -2.70
Rating change -108.0
Games 5
Score 0.0
% 0.0
Dp -425
Wins 0
Draws 0
Losses 5
Final position 180
Shared position 173
Opponents
#DateOpponentFedMain RatingType RatingsColResMainWeTypeWeMain+/-Type+/-
5 2019/08/23 Mafafo, BL (Botshelo Lindokuhle) GTP 1137.3 1124.4 W 0 0.61 0.63 -19.5 -25.2
4 2019/08/23 Mabena, M (Mkhuseli) GE 1200.0 1200.0 B 0 0.46 0.46 -14.7 -18.4
3 2019/08/23 Monyai, K (Karabo) GTP 1178.1 1172.0 W 0 0.57 0.57 -18.2 -22.8
2 2019/08/23 Masilela, T (Thabiso) GTP 1220.6 1224.8 W 0 0.52 0.51 -16.6 -20.4
1 2019/08/23 De Lange, S (Sophia) GTP 1144.6 1138.8 B 0 0.52 0.53 -16.6 -21.2