Player Tournament Analysis

Duwarka, IJ (Ishka Jo-Anne)
Dob: 2005/07/30 (U20)
Gender: Female
Chess SA id: 2050118293
FIDE id:
Region: Ekurhuleni (GE)
Citizen: RSA
Title(s):
Tournament and Raing
Tournament Ekurhuleni North High Schools Girls District Team Finals 2023 (U18)
Tournament id 20231405
Rating type Standard
Start 2023/07/22
End 2023/07/22
Rounds 6
Total time 60
Time weight 0.83
Total time Official results
Rating 1098.4
K-factor 40
Average opponent rating 1103.1
Performance 678.1
Expected score 1.98
Score - Expected score -1.98
Rating change -65.7
Rating 1079.6
K-factor 40
Average opponent rating 1070.7
Performance 645.7
Expected score 2.04
Score - Expected score -2.04
Rating change -81.6
Games 4
Score 0.0
% 0.0
Dp -425
Wins 0
Draws 0
Losses 4
Final position 0
Shared position 0
Opponents
#DateOpponentFedMain RatingType RatingsColResMainWeTypeWeMain+/-Type+/-
6 2023/07/22 Colyn, D (Daniela) GE 1168.4 1133.0 B 0 0.38 0.40 -12.2 -16.0
5 2023/07/22 De Lange, C (Charend) GE 1037.8 1008.4 W 0 0.61 0.62 -19.5 -24.8
4 2023/07/22 Thusi, B (Bongi) GE 1268.7 1264.4 D 0 0.00 0.00
3 2023/07/22 Colyn, D (Daniela) GE 1168.4 1133.0 W 0 0.46 0.48 -14.7 -19.2
2 2023/07/22 De Lange, C (Charend) GE 1037.8 1008.4 B 0 0.53 0.54 -17.0 -21.6
1 2023/07/22 Thusi, B (Bongi) GE 1268.7 1264.4 D 0 0.00 0.00