Chess South Africa
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Player Tournament Analysis
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Chess South Africa
Volgraaff, A (Alexander)
Dob:
2017/08/22 (U8)
Gender:
Male
Chess SA id:
1170153150
FIDE id:
Region:
West Coast (WCU)
Citizen:
RSA
Title(s):
Tournament and Raing
Tournament
Main rating
Standard rating
General
Tournament
Western Cape PS Individuals 2023 (U7 Boys)
Tournament id
20231142
Rating type
Standard
Start
2023/05/05
End
2023/05/06
Rounds
6
Total time
60
Time weight
0.83
Total time
Official results
Rating
1223.0
K-factor
40
Average opponent rating
1238.3
Performance
1379.9
Expected score
2.89
Score - Expected score
1.11
Rating change
36.9
Rating
1200.0
K-factor
40
Average opponent rating
1247.5
Performance
1389.2
Expected score
2.67
Score - Expected score
1.33
Rating change
53.2
Games
6
Score
4.0
%
66.7
Dp
141,666666666667
Wins
4
Draws
0
Losses
2
Final position
0
Shared position
0
Opponents
#
Date
Opponent
Fed
Main Rating
Type Ratings
Col
Res
MainWe
TypeWe
Main+/-
Type+/-
6
2023/05/06
Van Wyk, A (Alonzo)
WCT
1164.6
1200.0
W
1
0.61
0.54
12.5
18.4
5
2023/05/06
Sacco, A (Aldrin)
WCU
1237.0
1200.0
B
1
0.44
0.46
17.9
21.6
4
2023/05/05
Hattingh, L (Lian)
WEG
1304.6
1322.2
W
0
0.45
0.40
-14.4
-16.0
3
2023/05/05
Van Den Berg, T (Teagan)
WEG
1295.9
1314.0
B
0
0.37
0.33
-11.8
-13.2
2
2023/05/05
Van Eeden, C (Christian)
WOS
1288.0
1287.3
W
1
0.47
0.44
17.0
22.4
1
2023/05/05
Roeloffze, J (James)
WOS
1139.5
1161.6
B
1
0.56
0.50
14.1
20.0