Chess South Africa
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Player Tournament Analysis
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Chess South Africa
Wilken, JB (Justin)
Dob:
1971/05/31 (Adult)
Gender:
Male
Chess SA id:
171042847
FIDE id:
Region:
Tshwane (GTP)
Citizen:
RSA
Title(s):
L3
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
1855.3
K-factor
28
Average opponent rating
1658.6
Performance
1913.6
Expected score
3.69
Score - Expected score
0.31
Rating change
8.2
Rating
1862.7
K-factor
28
Average opponent rating
1657.8
Performance
1912.8
Expected score
3.73
Score - Expected score
0.27
Rating change
7.6
Games
5
Score
4.0
%
80.0
Dp
255
Wins
3
Draws
2
Losses
0
Final position
0
Shared position
0
Opponents
#
Date
Opponent
Fed
Main Rating
Type Ratings
Col
Res
MainWe
TypeWe
Main+/-
Type+/-
5
2023/06/25
Smit, AM (Alwyn)
GTP
1512.9
1515.7
W
1
0.94
0.95
1.5
1.4
4
2023/06/25
Smit, YH (Yoshua)
GTP
1646.5
1649.2
B
1
0.70
0.71
7.6
8.1
3
2023/06/24
Nelson, WJH (William)
GTP
1832.7
1824.9
W
½
0.57
0.59
-1.8
-2.5
2
2023/06/24
Felix, R (Raphael)
NBR
1804.9
1804.2
B
½
0.52
0.53
-0.5
-0.8
1
2023/06/24
Chikwava, R (Ronald)
GJM
1495.9
1494.8
W
1
0.96
0.97
1.0
0.8