Chess South Africa
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Player Tournament Analysis
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Chess South Africa
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
Main rating
Standard rating
General
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
#
Date
Opponent
Fed
Main Rating
Type Ratings
Col
Res
MainWe
TypeWe
Main+/-
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