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
Ekurhuleni Chess Kempton Park Open 2020 (A)
Tournament id
20200620
Rating type
Standard
Start
2020/11/21
End
2020/11/21
Rounds
5
Total time
60
Time weight
0.83
Total time
Official results
Rating
1736.1
K-factor
28
Average opponent rating
1567.1
Performance
1482.1
Expected score
3.44
Score - Expected score
-1.44
Rating change
-33.5
Rating
1727.0
K-factor
28
Average opponent rating
1577.5
Performance
1492.5
Expected score
3.33
Score - Expected score
-1.33
Rating change
-37.2
Games
5
Score
2.0
%
40.0
Dp
-85
Wins
2
Draws
0
Losses
3
Final position
25
Shared position
20
Opponents
#
Date
Opponent
Fed
Main Rating
Type Ratings
Col
Res
MainWe
TypeWe
Main+/-
Type+/-
5
2020/11/21
Hlongwane, B (Blessing)
GE
1634.4
1638.9
B
0
0.58
0.56
-13.0
-15.7
4
2020/11/21
Potgieter, E (Edward)
GJM
1472.6
1467.4
W
1
0.85
0.84
3.4
4.5
3
2020/11/21
Ngakane, D (Dan)
NBR
1590.7
1617.1
B
1
0.63
0.59
8.3
11.5
2
2020/11/21
Schroeder, D (Daniel)
GE
1650.5
1651.3
W
0
0.64
0.63
-14.3
-17.6
1
2020/11/21
Bolani, S (Sakhile)
GE
1487.4
1512.6
B
0
0.75
0.71
-16.8
-19.9