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 Afrikaans Hoër Seunskool Open Chess Tournament (C)
Tournament id 20230409
Rating type Standard
Start 2023/03/04
End 2023/03/04
Rounds 5
Total time 60
Time weight 0.83
Total time Official results
Rating 1119.7
K-factor 40
Average opponent rating 1265.2
Performance 1158.9
Expected score 1.32
Score - Expected score 0.18
Rating change 6.0
Rating 1111.6
K-factor 40
Average opponent rating 1261.8
Performance 1155.5
Expected score 1.30
Score - Expected score 0.20
Rating change 8.0
Games 4
Score 1.5
% 37.5
Dp -106,25
Wins 1
Draws 1
Losses 2
Final position 0
Shared position 0
Opponents
#DateOpponentFedMain RatingType RatingsColResMainWeTypeWeMain+/-Type+/-
5 2023/03/04 Pretorius, WJM (Martienus) GE 1129.8 1141.6 B ½ 0.45 0.42 1.6 3.2
4 2023/03/04 Minny, O (Oban) GTP 1389.5 1376.6 W 1 0.23 0.23 24.6 30.8
3 2023/03/04 0.0 0.0 Y 1 0.00 0.00
2 2023/03/04 Wiehahn, H (Hailey) GTP 1304.0 1293.4 B 0 0.24 0.25 -7.7 -10.0
1 2023/03/04 Vermeulen, T (Tiaan Leon) GTP 1237.4 1235.5 W 0 0.40 0.40 -12.8 -16.0