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 League Championships (D3) (U15)
Tournament id 20231704
Rating type Standard
Start 2023/08/12
End 2023/08/12
Rounds 5
Total time 60
Time weight 0.83
Total time Official results
Rating 1218.9
K-factor 40
Average opponent rating 1269.8
Performance 1057.3
Expected score 1.76
Score - Expected score -0.76
Rating change -25.2
Rating 1225.2
K-factor 40
Average opponent rating 1270.5
Performance 1058.0
Expected score 1.79
Score - Expected score -0.79
Rating change -31.6
Games 4
Score 1.0
% 25.0
Dp -212,5
Wins 1
Draws 0
Losses 3
Final position 0
Shared position 0
Opponents
#DateOpponentFedMain RatingType RatingsColResMainWeTypeWeMain+/-Type+/-
5 2023/08/12 Masuku, N (Njabulo) GTP 1200.0 1200.0 W 1 0.56 0.57 14.1 17.2
4 2023/08/12 Snydert, A (Aiden Franscisco) GTP 1254.5 1262.8 B 0 0.42 0.41 -13.4 -16.4
3 2023/08/12 Zunguzira, P (Praise) GTP 1322.7 1321.7 B 0 0.34 0.35 -10.9 -14.0
2 2023/08/12 Mahlangu, NP (Nkosinathi Phillip) GTP 1301.9 1297.3 W 0 0.45 0.46 -14.4 -18.4
1 2023/08/12 Makhubela, N (Ntsako) GTP 1200.0 1200.0 D 1 0.00 0.00