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
2020 Boardwalk Pearson Open Chess Festival (Prestige)
Tournament id
20200465
Rating type
Standard
Start
2020/03/13
End
2020/03/15
Rounds
7
Total time
90
Time weight
0.94
Total time
Official results
Rating
1897.5
K-factor
28
Average opponent rating
1652.3
Performance
1530.9
Expected score
5.10
Score - Expected score
-2.60
Rating change
-68.4
Rating
1903.2
K-factor
28
Average opponent rating
1648.7
Performance
1527.3
Expected score
5.17
Score - Expected score
-2.67
Rating change
-74.8
Games
7
Score
2.5
%
35.7
Dp
-121,428571428571
Wins
2
Draws
1
Losses
4
Final position
19
Shared position
19
Opponents
#
Date
Opponent
Fed
Main Rating
Type Ratings
Col
Res
MainWe
TypeWe
Main+/-
Type+/-
7
2020/03/15
Von Berg, HJ (Heinrich)
GTP
1200.0
1200.0
W
½
1.00
1.00
-12.6
-14.0
6
2020/03/15
Wagner, GM (Gerald)
ENM
1689.7
1691.4
B
0
0.70
0.70
-17.6
-19.6
5
2020/03/14
Mkoko, S (Siphamandla)
EAL
1659.4
1635.4
W
0
0.82
0.85
-20.7
-23.8
4
2020/03/14
Khumalo, KB (Keith)
GTP
2080.7
2075.5
B
0
0.24
0.26
-6.0
-7.3
3
2020/03/14
Nasilowski, R (Rinus)
ENM
1694.1
1692.3
B
1
0.69
0.70
7.8
8.4
2
2020/03/13
Felix, R (Raphael)
NBR
1617.9
1609.9
W
1
0.87
0.88
3.3
3.4
1
2020/03/13
Nevin, TW (Tyler)
WCT
1624.2
1636.4
B
0
0.78
0.77
-19.7
-21.6