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
2023 Moja Chess Extravaganza (Prestige)
Tournament id
20232221
Rating type
Standard
Start
2023/09/30
End
2023/10/04
Rounds
9
Total time
120
Time weight
1.00
Total time
Official results
Rating
1740.0
K-factor
28
Average opponent rating
1809.4
Performance
1809.4
Expected score
3.73
Score - Expected score
0.77
Rating change
21.6
Rating
1730.8
K-factor
28
Average opponent rating
1811.2
Performance
1811.2
Expected score
3.62
Score - Expected score
0.88
Rating change
24.6
Games
9
Score
4.5
%
50.0
Dp
0
Wins
3
Draws
3
Losses
3
Final position
0
Shared position
0
Opponents
#
Date
Opponent
Fed
Main Rating
Type Ratings
Col
Res
MainWe
TypeWe
Main+/-
Type+/-
9
2023/10/04
Willenberg, KS (Kenneth)
WCT
1870.4
1862.7
W
½
0.39
0.39
3.1
3.1
8
2023/10/03
Mamombe, K (Kudzanai)
GTP
1829.7
1836.8
B
1
0.35
0.33
18.2
18.8
7
2023/10/03
Jones, E (Edward)
GJM
1510.8
1497.9
W
1
0.81
0.81
5.3
5.3
6
2023/10/02
Selogelo , O (Othata)
CSA
1794.0
1794.0
B
0
0.40
0.38
-11.2
-10.6
5
2023/10/02
Chidembo, P (Prince)
NCF
1903.0
1903.0
B
0
0.27
0.26
-7.6
-7.3
4
2023/10/01
Sikwati, L (Lizo)
NCF
1864.5
1870.4
W
1
0.40
0.38
16.8
17.4
3
2023/10/01
Lewis, MMM (Mark)
WCT
1727.4
1756.6
B
½
0.47
0.43
0.8
2.0
2
2023/09/30
Bokamoso, S (Simon)
NBR
1883.0
1883.0
W
½
0.38
0.36
3.4
3.9
1
2023/09/30
Mgobhozi, B (Bhekinkosi)
KED
1902.2
1896.8
B
0
0.27
0.27
-7.6
-7.6