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
2023 Lubowski Open Tournament (A)
Tournament id
20231240
Rating type
Standard
Start
2023/06/24
End
2023/06/25
Rounds
5
Total time
90
Time weight
0.94
Total time
Official results
Rating
1572.6
K-factor
32
Average opponent rating
1686.9
Performance
1771.9
Expected score
1.79
Score - Expected score
1.21
Rating change
36.4
Rating
1569.9
K-factor
32
Average opponent rating
1684.4
Performance
1769.4
Expected score
1.79
Score - Expected score
1.21
Rating change
38.7
Games
5
Score
3.0
%
60.0
Dp
85
Wins
3
Draws
0
Losses
2
Final position
0
Shared position
0
Opponents
#
Date
Opponent
Fed
Main Rating
Type Ratings
Col
Res
MainWe
TypeWe
Main+/-
Type+/-
5
2023/06/25
Coetsee, D (Dewald)
GTP
1701.4
1699.3
B
1
0.31
0.31
19.9
22.1
4
2023/06/25
Nwedo, K (Khodani)
GJM
1645.0
1645.6
W
1
0.46
0.45
15.6
17.6
3
2023/06/24
Sathish, A (Abinavah)
GTP
1787.4
1778.0
B
0
0.21
0.22
-6.0
-7.0
2
2023/06/24
Chikwava, R (Ronald)
GJM
1495.9
1494.8
B
1
0.55
0.55
13.0
14.4
1
2023/06/24
Felix, R (Raphael)
NBR
1804.9
1804.2
W
0
0.27
0.27
-7.8
-8.6