Chess South Africa
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Player Tournament Analysis
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Chess South Africa
De Jager, AJ (Andreas)
Dob:
2004/03/17 (Adult)
Gender:
Male
Chess SA id:
104006413
FIDE id:
Region:
Cape Town (WCT)
Citizen:
RSA
Title(s):
CM,RA
Tournament and Raing
Tournament
Main rating
Standard rating
General
Tournament
South African Open 2022 (Championship)
Tournament id
20221215
Rating type
Standard
Start
2022/07/09
End
2022/07/17
Rounds
11
Total time
120
Time weight
1.00
Total time
Official results
Rating
1875.4
K-factor
28
Average opponent rating
1811.6
Performance
1888.8
Expected score
6.36
Score - Expected score
0.14
Rating change
3.9
Rating
1859.6
K-factor
28
Average opponent rating
1811.5
Performance
1888.8
Expected score
6.16
Score - Expected score
0.34
Rating change
9.5
Games
11
Score
6.5
%
59.1
Dp
77,2727272727273
Wins
5
Draws
3
Losses
3
Final position
21
Shared position
18
Opponents
#
Date
Opponent
Fed
Main Rating
Type Ratings
Col
Res
MainWe
TypeWe
Main+/-
Type+/-
11
2022/07/17
Willenberg, SC (Shane)
WCT
1654.0
1641.4
B
½
0.72
0.71
-6.2
-5.9
10
2022/07/16
Klaasen, CJ (Calvin)
WCT
2211.5
2221.3
W
0
0.15
0.12
-4.2
-3.4
9
2022/07/16
Bouah, LJ (Lyndon)
WCT
2112.8
2127.8
W
½
0.27
0.23
6.4
7.6
8
2022/07/15
Van Zyl, A (Albrecht)
WCT
1818.1
1829.0
B
1
0.52
0.49
13.4
14.3
7
2022/07/13
Braaf, J (Jiraan)
WCT
1726.7
1721.6
W
1
0.71
0.70
8.1
8.4
6
2022/07/12
Davies, JS (Jason)
WCT
2006.0
2004.8
B
0
0.31
0.29
-8.7
-8.1
5
2022/07/11
Siyo, S (Sibabale)
WCT
1587.2
1577.9
W
1
0.88
0.87
3.4
3.6
4
2022/07/10
Daniel, A (Angelo)
KED
1670.6
1676.2
B
½
0.70
0.67
-5.6
-4.8
3
2022/07/10
Beukes, DM (Dante)
CSA
2043.3
2044.4
W
0
0.35
0.33
-9.8
-9.2
2
2022/07/09
Jacobs, PJ (Peter-John)
WCT
1489.5
1491.7
B
1
0.91
0.89
2.5
3.1
1
2022/07/09
Ncethelo, B (Bongolethu)
WCT
1607.4
1590.2
W
1
0.85
0.86
4.2
3.9