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
Randburg Chess Club New Year Swiss 2024
Tournament id
20240663
Rating type
Standard
Start
2024/02/06
End
2024/02/06
Rounds
7
Total time
90
Time weight
0.94
Total time
Official results
Rating
1513.1
K-factor
32
Average opponent rating
1318.7
Performance
1318.7
Expected score
5.04
Score - Expected score
-1.54
Rating change
-46.2
Rating
1501.0
K-factor
32
Average opponent rating
1301.3
Performance
1301.3
Expected score
5.06
Score - Expected score
-1.56
Rating change
-49.9
Games
7
Score
3.5
%
50.0
Dp
0
Wins
3
Draws
1
Losses
3
Final position
13
Shared position
10
Opponents
#
Date
Opponent
Fed
Main Rating
Type Ratings
Col
Res
MainWe
TypeWe
Main+/-
Type+/-
7
2024/02/06
Essop, H (Haroon)
GJM
1458.7
1458.7
W
1
0.61
0.59
11.7
13.1
6
2024/02/06
Tracey, T (Terence)
GJM
1232.8
1211.2
B
1
0.78
0.80
6.6
6.4
5
2024/02/06
Savage, NR (Neil)
GJM
1446.4
1442.6
W
½
0.62
0.61
-3.6
-3.5
4
2024/02/06
Martynov, A (Alexey)
GJM
1377.8
1316.2
B
0
0.62
0.67
-18.6
-21.4
3
2024/02/06
Goldberg, M (Mark)
GJM
1043.1
1013.4
W
1
1.00
1.00
0.0
0.0
2
2024/02/06
Jones, GTD (Graham)
GJM
1462.2
1455.2
B
0
0.52
0.51
-15.6
-16.3
1
2024/02/06
Niayesh, H (Hani)
GJM
1210.2
1211.9
W
0
0.89
0.88
-26.8
-28.2