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 2022 Gauteng Schools Team Championships (U19 Girls)
Tournament id 20221340
Rating type Standard
Start 2022/08/26
End 2022/08/26
Rounds 5
Total time 60
Time weight 0.83
Total time Official results
Rating 1148.9
K-factor 40
Average opponent rating 1237.6
Performance 897.6
Expected score 2.03
Score - Expected score -1.53
Rating change -50.8
Rating 1138.4
K-factor 40
Average opponent rating 1238.0
Performance 898.0
Expected score 1.96
Score - Expected score -1.46
Rating change -58.4
Games 5
Score 0.5
% 10.0
Dp -340
Wins 0
Draws 1
Losses 4
Final position 55
Shared position 55
Opponents
#DateOpponentFedMain RatingType RatingsColResMainWeTypeWeMain+/-Type+/-
5 2022/08/26 Van Der Merwe, S (Simone) GWR 1200.0 1200.0 B ½ 0.40 0.39 3.2 4.4
4 2022/08/26 Maseko, O (Onthatile) GTP 1200.0 1200.0 W 0 0.48 0.47 -15.4 -18.8
3 2022/08/26 Prinsloo, TE (Thiana) GTP 1388.1 1390.1 W 0 0.26 0.25 -8.3 -10.0
2 2022/08/26 Mahlangu, B (Belinda) GJM 1200.0 1200.0 B 0 0.40 0.39 -12.8 -15.6
1 2022/08/26 Maheto, B (Bokang) GTP 1200.0 1200.0 W 0 0.48 0.47 -15.4 -18.8