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 2nd RR 2022 (A)
Tournament id
20221344
Rating type
Standard
Start
2022/08/20
End
2022/08/21
Rounds
5
Total time
90
Time weight
0.94
Total time
Official results
Rating
1745.4
K-factor
28
Average opponent rating
1912.1
Performance
1912.1
Expected score
1.49
Score - Expected score
1.01
Rating change
26.6
Rating
1742.8
K-factor
28
Average opponent rating
1915.7
Performance
1915.7
Expected score
1.45
Score - Expected score
1.05
Rating change
29.4
Games
5
Score
2.5
%
50.0
Dp
0
Wins
1
Draws
3
Losses
1
Final position
3
Shared position
3
Opponents
#
Date
Opponent
Fed
Main Rating
Type Ratings
Col
Res
MainWe
TypeWe
Main+/-
Type+/-
5
2022/08/21
Mlahleki, V (Vusimuzi)
GTP
1944.5
1941.5
W
½
0.31
0.31
4.8
5.3
4
2022/08/21
Mpya, TM (Tshediso)
GE
1868.7
1892.0
B
½
0.31
0.28
4.8
6.2
3
2022/08/20
Bornheim, C (Craig)
GJM
2008.8
1999.3
B
½
0.15
0.16
8.8
9.5
2
2022/08/20
Horne, AH (Andrew)
GJM
1803.7
1803.4
W
1
0.47
0.47
13.4
14.8
1
2022/08/20
Lekgau, M (Mothupi)
GJM
1934.9
1942.1
B
0
0.24
0.23
-6.0
-6.4