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 JNW Club - Trinityhouse Little Falls Open 2020 (D)
Tournament id 20200479
Rating type Standard
Start 2020/03/14
End 2020/03/14
Rounds 5
Total time 60
Time weight 0.83
Total time Official results
Rating 1087.4
K-factor 40
Average opponent rating 1179.5
Performance 1349.5
Expected score 1.92
Score - Expected score 1.58
Rating change 52.5
Rating 1066.4
K-factor 40
Average opponent rating 1171.1
Performance 1341.1
Expected score 1.85
Score - Expected score 1.65
Rating change 66.0
Games 5
Score 3.5
% 70.0
Dp 170
Wins 3
Draws 1
Losses 1
Final position 11
Shared position 8
Opponents
#DateOpponentFedMain RatingType RatingsColResMainWeTypeWeMain+/-Type+/-
5 2020/03/14 Lin, X (Xingjie) GJM 1126.3 1110.8 B 0 0.41 0.41 -13.1 -16.4
4 2020/03/14 Johnson, A (Ashar) GJM 1168.5 1162.1 W ½ 0.45 0.43 1.6 2.8
3 2020/03/14 Mupalala, K (Kenzo) GJM 1287.5 1277.9 B 1 0.23 0.21 24.6 31.6
2 2020/03/14 Botha, A (Andrea) GJM 1113.4 1098.9 W 1 0.51 0.50 15.7 20.0
1 2020/03/14 Coetzer, R (Ruan) GJM 1201.8 1205.6 B 1 0.33 0.30 21.4 28.0