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
South African Open 2022 (Championship)
Tournament id
20221215
Rating type
Standard
Start
2022/07/09
End
2022/07/17
Rounds
11
Total time
120
Time weight
1.00
Total time
Official results
Rating
1808.6
K-factor
28
Average opponent rating
1803.6
Performance
1880.8
Expected score
5.61
Score - Expected score
0.89
Rating change
24.9
Rating
1811.1
K-factor
28
Average opponent rating
1808.2
Performance
1885.4
Expected score
5.58
Score - Expected score
0.92
Rating change
25.8
Games
11
Score
6.5
%
59.1
Dp
77,2727272727273
Wins
5
Draws
3
Losses
3
Final position
27
Shared position
18
Opponents
#
Date
Opponent
Fed
Main Rating
Type Ratings
Col
Res
MainWe
TypeWe
Main+/-
Type+/-
11
2022/07/17
De Villiers, CCA (Charles)
WCT
2168.3
2192.5
B
½
0.04
0.01
12.9
13.7
10
2022/07/16
Bouah, D (Denise)
WCT
1767.0
1778.6
W
1
0.59
0.58
11.5
11.8
9
2022/07/16
Flores Bartoli, A (Andrew)
WCT
1718.2
1721.4
W
1
0.65
0.65
9.8
9.8
8
2022/07/15
Lawerlot, GLR (George)
WEG
1728.8
1726.6
B
0
0.55
0.56
-15.4
-15.7
7
2022/07/13
Mcinnes, AT (Andrew)
WCT
1776.3
1772.1
B
0
0.50
0.50
-14.0
-14.0
6
2022/07/12
Klaasen, CJ (Calvin)
WCT
2211.5
2221.3
W
0
0.07
0.06
-2.0
-1.7
5
2022/07/11
Chironda, S (Sean Kudzai)
WCT
1606.0
1598.7
W
1
0.78
0.79
6.2
5.9
4
2022/07/10
Bouah, LJ (Lyndon)
WCT
2112.8
2127.8
B
½
0.10
0.09
11.2
11.5
3
2022/07/10
Snyckers, FA (Frank)
GJM
1575.5
1577.4
W
1
0.81
0.81
5.3
5.3
2
2022/07/09
Makhetha, L (Laviens)
WCT
1527.2
1534.2
B
½
0.79
0.78
-8.1
-7.8
1
2022/07/09
Freeman, V (Vianco)
ENM
1647.6
1639.3
W
1
0.73
0.74
7.6
7.3