Chess South Africa
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Player Tournament Analysis
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Chess South Africa
Ngubeni, JM (Jackie)
Dob:
1962/10/17 (Adult)
Gender:
Male
Chess SA id:
162027530
FIDE id:
Region:
Johannesburg Metro (GJM)
Citizen:
RSA
Title(s):
PA
Tournament and Raing
Tournament
Main rating
Standard rating
General
Tournament
2024 Chris Greyling Open Chess Tournament (B)
Tournament id
20240623
Rating type
Standard
Start
2024/03/16
End
2024/03/16
Rounds
5
Total time
60
Time weight
0.83
Total time
Official results
Rating
1513.1
K-factor
32
Average opponent rating
1585.9
Performance
1500.9
Expected score
2.12
Score - Expected score
-0.12
Rating change
-3.2
Rating
1501.0
K-factor
32
Average opponent rating
1586.8
Performance
1501.8
Expected score
2.05
Score - Expected score
-0.05
Rating change
-1.6
Games
5
Score
2.0
%
40.0
Dp
-85
Wins
2
Draws
0
Losses
3
Final position
7
Shared position
7
Opponents
#
Date
Opponent
Fed
Main Rating
Type Ratings
Col
Res
MainWe
TypeWe
Main+/-
Type+/-
5
2024/03/16
Dharampall, V (Viraak)
GTP
1623.5
1640.6
B
0
0.33
0.30
-8.8
-9.6
4
2024/03/16
De Vries, MA (Andrio)
GTP
1610.1
1605.6
W
0
0.43
0.42
-11.4
-13.4
3
2024/03/16
Mathe, T (Thubang)
GTP
1557.9
1559.8
W
1
0.49
0.47
13.5
17.0
2
2024/03/16
Jones, E (Edward)
GJM
1550.4
1545.3
B
0
0.41
0.41
-10.9
-13.1
1
2024/03/16
Songo, D (Divine)
GTP
1587.6
1582.7
W
1
0.46
0.45
14.3
17.6