Chess South Africa
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Player Tournament Analysis
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Chess South Africa
Vorster, SPM (Stephanus)
Dob:
1969/10/16 (Adult)
Gender:
Male
Chess SA id:
169042155
FIDE id:
Vorster
Region:
Bojanala Platina (NBR)
Citizen:
RSA
Title(s):
Tournament and Raing
Tournament
Main rating
Standard rating
General
Tournament
Chess Power House July Open 2024 (A)
Tournament id
20241833
Rating type
Standard
Start
2024/07/20
End
2024/07/20
Rounds
5
Total time
60
Time weight
0.83
Total time
Official results
Rating
1685.8
K-factor
28
Average opponent rating
1554.9
Performance
1554.9
Expected score
3.22
Score - Expected score
-0.72
Rating change
-16.7
Rating
1655.5
K-factor
28
Average opponent rating
1547.9
Performance
1547.9
Expected score
3.08
Score - Expected score
-0.58
Rating change
-16.2
Games
5
Score
2.5
%
50.0
Dp
0
Wins
1
Draws
3
Losses
1
Final position
15
Shared position
12
Opponents
#
Date
Opponent
Fed
Main Rating
Type Ratings
Col
Res
MainWe
TypeWe
Main+/-
Type+/-
5
2024/07/20
Maduna, S (Sanele)
GE
1495.8
1477.0
B
½
0.68
0.67
-4.2
-4.8
4
2024/07/20
Ndlovu, P (Prince)
GE
1447.7
1472.9
W
0
0.82
0.75
-19.1
-21.0
3
2024/07/20
Mokwena, K (Kole)
GE
1622.7
1605.0
B
1
0.53
0.52
10.9
13.4
2
2024/07/20
Mendelsohn, DC (David)
GTP
1641.4
1624.4
B
½
0.51
0.49
-0.2
0.3
1
2024/07/20
Naicker, GC (Gabriel Christian)
GJM
1567.1
1560.3
W
½
0.68
0.65
-4.2
-4.2