Chess South Africa
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Player Tournament Analysis
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Chess South Africa
Jacobs, GJ (Gerhard)
Dob:
1977/05/05 (Adult)
Gender:
Male
Chess SA id:
177086357
FIDE id:
Region:
Tshwane (GTP)
Citizen:
RSA
Title(s):
Tournament and Raing
Tournament
Main rating
Standard rating
General
Tournament
2021 CCC Inhouse (A)
Tournament id
20210454
Rating type
Standard
Start
2021/10/20
End
2021/11/17
Rounds
5
Total time
60
Time weight
0.83
Total time
Official results
Rating
1394.0
K-factor
40
Average opponent rating
1484.6
Performance
1229.6
Expected score
2.01
Score - Expected score
-1.01
Rating change
-33.5
Rating
1392.5
K-factor
40
Average opponent rating
1477.7
Performance
1222.7
Expected score
2.05
Score - Expected score
-1.05
Rating change
-42.0
Games
5
Score
1.0
%
20.0
Dp
-255
Wins
1
Draws
0
Losses
4
Final position
10
Shared position
10
Opponents
#
Date
Opponent
Fed
Main Rating
Type Ratings
Col
Res
MainWe
TypeWe
Main+/-
Type+/-
5
2021/11/17
Phiri, J (Justice)
KED
1490.5
1506.2
B
0
0.35
0.33
-11.2
-13.2
4
2021/11/10
Mshali, MRS (Michael)
GTP
1200.0
1200.0
W
0
0.77
0.77
-24.6
-30.8
3
2021/11/03
Claassen, J (Jean-Daniel)
GTP
1667.7
1667.8
W
0
0.22
0.22
-7.0
-8.8
2
2021/10/27
Snyders, M (Meya)
GTP
1432.1
1383.4
B
1
0.41
0.47
18.9
21.2
1
2021/10/20
Letsoalo, PM (Peter)
GTP
1632.6
1631.1
W
0
0.26
0.26
-8.3
-10.4