Chess South Africa
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Player Tournament Analysis
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Chess South Africa
Willenberg, A (Athon)
Dob:
1973/10/03 (Adult)
Gender:
Male
Chess SA id:
173042909
FIDE id:
Region:
Cape Winelands (WCW)
Citizen:
RSA
Title(s):
Tournament and Raing
Tournament
Main rating
Standard rating
General
Tournament
2023 Western Cape Rural Cup (Open)
Tournament id
20232465
Rating type
Standard
Start
2023/12/09
End
2023/12/10
Rounds
5
Total time
60
Time weight
0.83
Total time
Official results
Rating
1811.4
K-factor
28
Average opponent rating
1637.9
Performance
1744.2
Expected score
2.81
Score - Expected score
-0.31
Rating change
-7.2
Rating
1800.1
K-factor
28
Average opponent rating
1598.3
Performance
1704.6
Expected score
2.94
Score - Expected score
-0.44
Rating change
-12.3
Games
4
Score
2.5
%
62.5
Dp
106,25
Wins
2
Draws
1
Losses
1
Final position
9
Shared position
8
Opponents
#
Date
Opponent
Fed
Main Rating
Type Ratings
Col
Res
MainWe
TypeWe
Main+/-
Type+/-
5
2023/12/10
Brink, M (Martin)
WOS
1557.8
1502.9
B
1
0.75
0.80
5.6
5.6
4
2023/12/09
Swart, G (George)
WEG
1718.0
1642.0
W
0
0.65
0.73
-14.6
-20.4
3
2023/12/09
Havenga, LJ (Louis)
WCU
1742.9
1729.7
B
½
0.54
0.54
-0.9
-1.1
2
2023/12/09
0.0
0.0
X
0.00
0.00
1
2023/12/09
De Vries, C (Cheslin)
WCW
1533.0
1518.6
W
1
0.87
0.87
2.9
3.6