Player Tournament Analysis

Chiang, CJ (Chia-Yi Joy)
Dob: 2009/05/01 (U16)
Gender: Female
Chess SA id: 2090105666
FIDE id:
Region: Tshwane (GTP)
Citizen: RSA
Title(s):
Tournament and Raing
Tournament 2023 Tshwane North School District CLOSED Individual Championships (D3) (U15 Girls)
Tournament id 20231025
Rating type Standard
Start 2023/05/13
End 2023/05/13
Rounds 5
Total time 60
Time weight 0.83
Total time Official results
Rating 1169.8
K-factor 40
Average opponent rating 1198.3
Performance 1453.3
Expected score 2.29
Score - Expected score 1.71
Rating change 56.8
Rating 1164.4
K-factor 40
Average opponent rating 1195.4
Performance 1450.4
Expected score 2.28
Score - Expected score 1.72
Rating change 68.8
Games 5
Score 4.0
% 80.0
Dp 255
Wins 4
Draws 0
Losses 1
Final position 0
Shared position 0
Opponents
#DateOpponentFedMain RatingType RatingsColResMainWeTypeWeMain+/-Type+/-
5 2023/05/13 Huruva, T (Thabiso) GTP 1200.0 1200.0 B 1 0.42 0.42 18.6 23.2
4 2023/05/13 Mampuru, T (Thati) GE 1210.6 1200.0 W 1 0.49 0.50 16.3 20.0
3 2023/05/13 Mbatyazwa, A (Asanda) GTP 1200.0 1200.0 B 1 0.42 0.42 18.6 23.2
2 2023/05/13 Sithole, K (Kagiso) GTP 1200.0 1200.0 W 1 0.51 0.50 15.7 20.0
1 2023/05/13 Maphiri, M (Musandiwa Caroline) GTP 1181.1 1176.8 B 0 0.45 0.44 -14.4 -17.6