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
Rapid rating
General
Tournament
CPH Chess Clubs Challenge 2022 (B)
Tournament id
20221855
Rating type
Rapid
Start
2022/11/12
End
2022/11/12
Rounds
6
Total time
20
Time weight
0.47
Total time
Official results
Rating
1336.5
K-factor
40
Average opponent rating
1290.7
Performance
1432.4
Expected score
3.32
Score - Expected score
0.68
Rating change
12.8
Rating
1286.2
K-factor
40
Average opponent rating
1281.5
Performance
1423.1
Expected score
3.03
Score - Expected score
0.97
Rating change
38.8
Games
6
Score
4.0
%
66.7
Dp
141,666666666667
Wins
4
Draws
0
Losses
2
Final position
10
Shared position
9
Opponents
#
Date
Opponent
Fed
Main Rating
Type Ratings
Col
Res
MainWe
TypeWe
Main+/-
Type+/-
6
2022/11/12
Masuku, N (Nkosinathi)
KED
1260.1
1245.7
W
1
0.63
0.59
7.4
16.4
5
2022/11/12
Kangausaru, D (Donald)
GJM
1239.5
1200.0
W
1
0.65
0.64
7.0
14.4
4
2022/11/12
Wany, J (Jobert)
GE
1393.7
1431.5
B
0
0.39
0.29
-7.8
-11.6
3
2022/11/12
Roets, M (Marlene)
GJM
1407.7
1422.6
B
1
0.38
0.30
12.4
28.0
2
2022/11/12
Kobe, S (Sive)
WCT
1189.0
1189.0
W
1
0.71
0.65
5.8
14.0
1
2022/11/12
Kumalo, A (Amkelwe)
KED
1254.4
1200.0
B
0
0.55
0.56
-11.0
-22.4