Chess South Africa
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Player Tournament Analysis
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Chess South Africa
Goldberg, M (Mark)
Dob:
1964/02/04 (Adult)
Gender:
Male
Chess SA id:
1640119080
FIDE id:
Region:
Johannesburg Metro (GJM)
Citizen:
RSA
Title(s):
Tournament and Raing
Tournament
Main rating
Standard rating
General
Tournament
Randburg New Year Swiss 2023
Tournament id
20230483
Rating type
Standard
Start
2023/01/31
End
2023/03/14
Rounds
7
Total time
90
Time weight
0.94
Total time
Official results
Rating
1101.6
K-factor
40
Average opponent rating
1377.7
Performance
1074.1
Expected score
1.46
Score - Expected score
-0.46
Rating change
-17.3
Rating
1086.9
K-factor
40
Average opponent rating
1379.5
Performance
1075.9
Expected score
1.35
Score - Expected score
-0.35
Rating change
-14.0
Games
7
Score
1.0
%
14.3
Dp
-303,571428571429
Wins
1
Draws
0
Losses
6
Final position
0
Shared position
0
Opponents
#
Date
Opponent
Fed
Main Rating
Type Ratings
Col
Res
MainWe
TypeWe
Main+/-
Type+/-
7
2023/03/14
De Saldanha, DA (Diego)
GJM
1200.0
1200.0
B
0
0.34
0.33
-12.2
-13.2
6
2023/03/07
Molema, W (Warner)
GJM
1138.6
1147.3
B
0
0.42
0.39
-15.1
-15.6
5
2023/02/28
Qwele, N (Ndumiso)
GJM
1200.0
1200.0
W
1
0.43
0.41
20.5
23.6
4
2023/02/21
Tak, R (Rannveer)
NBR
1367.8
1379.8
W
0
0.23
0.20
-8.3
-8.0
3
2023/02/14
Jones, E (Edward)
GJM
1518.7
1509.4
B
0
0.00
0.00
0.0
0.0
2
2023/02/07
Metcalfe, AR (Allister)
GJM
1751.9
1753.2
W
0
0.01
0.01
-0.4
-0.4
1
2023/01/31
Essop, H (Haroon)
GJM
1466.7
1466.7
B
0
0.03
0.02
-1.1
-0.8