Chess South Africa
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Player Tournament Analysis
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Chess South Africa
Janse Van Vuuren, A (Alexander)
Dob:
2009/08/14 (U16)
Gender:
Male
Chess SA id:
1090101509
FIDE id:
Region:
Ekurhuleni (GE)
Citizen:
RSA
Title(s):
Tournament and Raing
Tournament
Main rating
Standard rating
General
Tournament
Ekurhuleni Chess Springs Club Open 2022 (E)
Tournament id
20221513
Rating type
Standard
Start
2022/09/03
End
2022/09/03
Rounds
5
Total time
60
Time weight
0.83
Total time
Official results
Rating
1136.4
K-factor
40
Average opponent rating
1162.9
Performance
1417.9
Expected score
2.39
Score - Expected score
1.61
Rating change
53.5
Rating
1131.5
K-factor
40
Average opponent rating
1169.6
Performance
1424.6
Expected score
2.32
Score - Expected score
1.68
Rating change
67.2
Games
5
Score
4.0
%
80.0
Dp
255
Wins
4
Draws
0
Losses
1
Final position
4
Shared position
2
Opponents
#
Date
Opponent
Fed
Main Rating
Type Ratings
Col
Res
MainWe
TypeWe
Main+/-
Type+/-
5
2022/09/03
Skhosana, L (Lwazi)
MGS
1137.1
1192.8
W
1
0.54
0.47
14.7
21.2
4
2022/09/03
Du Preez, H (Henrico)
GE
1200.0
1200.0
B
1
0.38
0.38
19.8
24.8
3
2022/09/03
Van Dyk, T (Tayla)
GE
1179.0
1168.9
W
0
0.49
0.50
-15.7
-20.0
2
2022/09/03
Potgieter, T (Tristan)
GE
1094.2
1083.2
B
1
0.51
0.51
15.7
19.6
1
2022/09/03
De Swardt, S (Stephan)
GE
1204.0
1203.2
W
1
0.46
0.46
17.3
21.6