Player Tournament Analysis

Jones, E (Edward)
Dob: 2009/02/20 (U16)
Gender: Male
Chess SA id: 109076140
FIDE id:
Region: Johannesburg Metro (GJM)
Citizen: RSA
Title(s):
Tournament and Raing
Tournament 2023 South African Junior Closed Chess Championships (U14 Open)
Tournament id 20230680
Rating type Standard
Start 2023/03/31
End 2023/04/04
Rounds 9
Total time 120
Time weight 1.00
Total time Official results
Rating 1469.3
K-factor 32
Average opponent rating 1539.0
Performance 1539.0
Expected score 3.73
Score - Expected score 0.77
Rating change 24.6
Rating 1457.9
K-factor 36
Average opponent rating 1531.1
Performance 1531.1
Expected score 3.69
Score - Expected score 0.81
Rating change 29.2
Games 9
Score 4.5
% 50.0
Dp 0
Wins 4
Draws 1
Losses 4
Final position 0
Shared position 0
Opponents
#DateOpponentFedMain RatingType RatingsColResMainWeTypeWeMain+/-Type+/-
9 2023/04/04 Li, Z (Zhengfei) GJM 1641.3 1627.2 B 0 0.26 0.26 -8.3 -9.4
8 2023/04/03 Boheim, E (Eugene) NBR 1471.3 1462.2 W 1 0.54 0.54 14.7 16.6
7 2023/04/03 Gounder, A (Arun) GTP 1428.8 1415.3 B 0 0.51 0.51 -16.3 -18.4
6 2023/04/02 Kutchoukov, I (Ivan) GTP 1392.6 1386.6 B 1 0.55 0.54 14.4 16.6
5 2023/04/02 Sathish, A (Abinavah) GTP 1764.7 1783.6 W 0 0.20 0.16 -6.4 -5.8
4 2023/04/01 Yang, A (Alex) GTP 1629.4 1626.3 W 0 0.36 0.35 -11.5 -12.6
3 2023/04/01 Chang, S (Samuel) EBC 1494.0 1473.6 B 1 0.43 0.44 18.2 20.2
2 2023/03/31 Weng, Y (Yu Bo (David)) GJM 1543.9 1521.1 W ½ 0.45 0.47 1.6 1.1
1 2023/03/31 Myburgh, Z (Zandre) NBR 1484.9 1483.9 B 1 0.44 0.43 17.9 20.5