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
Pinnacle College Waterfall Open (Premier)
Tournament id
20210341
Rating type
Standard
Start
2021/10/02
End
2021/10/03
Rounds
6
Total time
90
Time weight
0.94
Total time
Official results
Rating
1716.4
K-factor
28
Average opponent rating
1789.0
Performance
1718.2
Expected score
2.49
Score - Expected score
0.01
Rating change
0.3
Rating
1711.7
K-factor
28
Average opponent rating
1794.1
Performance
1723.2
Expected score
2.42
Score - Expected score
0.08
Rating change
2.2
Games
6
Score
2.5
%
41.7
Dp
-70,8333333333333
Wins
2
Draws
1
Losses
3
Final position
16
Shared position
15
Opponents
#
Date
Opponent
Fed
Main Rating
Type Ratings
Col
Res
MainWe
TypeWe
Main+/-
Type+/-
6
2021/10/03
Levitan, C (Caleb)
GJM
1847.8
1864.0
W
0
0.39
0.36
-9.8
-10.1
5
2021/10/03
Dinham, J (James)
GE
1915.2
1914.0
B
0
0.23
0.22
-5.8
-6.2
4
2021/10/03
Chinoruma, T (Taurai)
GJM
1746.9
1780.6
W
1
0.51
0.46
12.3
15.1
3
2021/10/02
Hercules, BV (Benjamin)
GJM
2090.2
2086.5
B
0
0.02
0.02
-0.5
-0.6
2
2021/10/02
Njoku, G (Greatman)
GJM
1554.6
1538.3
W
1
0.73
0.74
6.8
7.3
1
2021/10/02
Price, DR (Daelen)
GE
1579.2
1581.0
B
½
0.62
0.61
-3.0
-3.1