Chess South Africa
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Player Tournament Analysis
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Chess South Africa
Jonker, W (Waldo)
Dob:
1967/10/27 (Adult)
Gender:
Male
Chess SA id:
167014324
FIDE id:
Region:
Ekurhuleni (GE)
Citizen:
RSA
Title(s):
Tournament and Raing
Tournament
Main rating
Standard rating
General
Tournament
2019 Centurion Open (A)
Tournament id
20191812
Rating type
Standard
Start
2019/09/28
End
2019/09/28
Rounds
5
Total time
60
Time weight
0.83
Total time
Official results
Rating
1690.1
K-factor
28
Average opponent rating
1651.1
Performance
1566.1
Expected score
2.92
Score - Expected score
-0.92
Rating change
-21.4
Rating
1772.0
K-factor
28
Average opponent rating
1648.1
Performance
1563.1
Expected score
3.31
Score - Expected score
-1.31
Rating change
-36.7
Games
5
Score
2.0
%
40.0
Dp
-85
Wins
1
Draws
2
Losses
2
Final position
17
Shared position
15
Opponents
#
Date
Opponent
Fed
Main Rating
Type Ratings
Col
Res
MainWe
TypeWe
Main+/-
Type+/-
5
2019/09/28
Jacobs, CN (Calvin Nicholas)
GTP
1488.8
1487.7
W
1
0.78
0.87
4.9
3.6
4
2019/09/28
Bester, C (Carla)
GTP
1456.9
1449.4
W
0
0.81
0.92
-18.1
-25.8
3
2019/09/28
Vather, S (Shayur)
GTP
1576.6
1577.2
B
½
0.59
0.68
-2.0
-5.0
2
2019/09/28
Nkuna, A (Andrew)
GTP
1519.7
1520.8
W
½
0.74
0.83
-5.4
-9.2
1
2019/09/28
Mabusela, JM (Johannes)
GTP
2213.4
2205.2
B
0
0.00
0.00
0.0
0.0