Player Tournament Analysis

Grahan, C (Chie-Ann)
Dob: 2007/07/31 (U18)
Gender: Female
Chess SA id: 2070115594
FIDE id:
Region: Tshwane (GTP)
Citizen: RSA
Title(s):
Tournament and Raing
Tournament 2023 Tshwane North School District CLOSED Individual Championships (D3) (U18 Girls)
Tournament id 20231027
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 1135.7
K-factor 40
Average opponent rating 1217.6
Performance 1387.6
Expected score 1.98
Score - Expected score 1.52
Rating change 50.5
Rating 1132.0
K-factor 40
Average opponent rating 1212.4
Performance 1382.4
Expected score 1.99
Score - Expected score 1.51
Rating change 60.4
Games 5
Score 3.5
% 70.0
Dp 170
Wins 3
Draws 1
Losses 1
Final position 0
Shared position 0
Opponents
#DateOpponentFedMain RatingType RatingsColResMainWeTypeWeMain+/-Type+/-
5 2023/05/13 Letshwene, G (Gogontle) GTP 1121.0 1110.0 B 1 0.48 0.48 16.6 20.8
4 2023/05/13 Du Toit, B (Bonicia Bianca) GTP 1246.1 1254.2 W 0 0.41 0.40 -13.1 -16.0
3 2023/05/13 Sibanda, AP (Andile Patience) GTP 1386.2 1374.8 B ½ 0.17 0.18 10.6 12.8
2 2023/05/13 Jones, G (Gretchen) GTP 1134.9 1123.2 W 1 0.54 0.55 14.7 18.0
1 2023/05/13 Mahlangu, L (Lonwabo Thulisile) GTP 1200.0 1200.0 B 1 0.38 0.38 19.8 24.8