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
Cape Winelands Open 2023 (Championship)
Tournament id
20231521
Rating type
Standard
Start
2023/07/22
End
2023/07/23
Rounds
6
Total time
70
Time weight
0.87
Total time
Official results
Rating
1774.6
K-factor
28
Average opponent rating
1806.4
Performance
1948.0
Expected score
2.69
Score - Expected score
1.31
Rating change
31.9
Rating
1755.7
K-factor
28
Average opponent rating
1823.9
Performance
1965.5
Expected score
2.44
Score - Expected score
1.56
Rating change
43.7
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
2023/07/23
Salimu, R (Reuben)
WCT
1894.7
1912.8
B
0
0.32
0.28
-8.1
-7.8
5
2023/07/23
Mnyasta, T (Tezihano)
WCT
1871.6
1842.8
B
1
0.35
0.36
16.4
17.9
4
2023/07/23
Bouah, D (Denise)
WCT
1693.4
1711.7
W
1
0.64
0.59
9.1
11.5
3
2023/07/22
Rogov, M (Matfey)
WCT
2009.2
2054.9
B
0
0.19
0.11
-4.8
-3.1
2
2023/07/22
Ncethelo, B (Bongolethu)
WCT
1711.0
1738.3
W
1
0.62
0.56
9.6
12.3
1
2023/07/22
Rogov, T (Timofey)
WCT
1658.2
1682.8
B
1
0.59
0.54
10.3
12.9