Chess South Africa
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Player Tournament Analysis
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Chess South Africa
Koen, I (Ian)
Dob:
2007/07/12 (U18)
Gender:
Male
Chess SA id:
107076733
FIDE id:
Region:
Cape Town (WCT)
Citizen:
RSA
Title(s):
Tournament and Raing
Tournament
Main rating
Standard rating
General
Tournament
Overberg School Chess Close Champs 2019 (U13 Boys)
Tournament id
20190417
Rating type
Standard
Start
2019/03/08
End
2019/03/09
Rounds
6
Total time
60
Time weight
0.83
Total time
Official results
Rating
1084.8
K-factor
40
Average opponent rating
1159.6
Performance
1301.3
Expected score
2.56
Score - Expected score
1.44
Rating change
47.8
Rating
1094.6
K-factor
40
Average opponent rating
1155.0
Performance
1296.7
Expected score
2.66
Score - Expected score
1.34
Rating change
53.6
Games
6
Score
4.0
%
66.7
Dp
141,666666666667
Wins
4
Draws
0
Losses
2
Final position
7
Shared position
5
Opponents
#
Date
Opponent
Fed
Main Rating
Type Ratings
Col
Res
MainWe
TypeWe
Main+/-
Type+/-
6
2019/03/08
Jonas, SG (Sue-Win)
WOS
1099.4
1116.8
W
0
0.52
0.52
-16.6
-20.8
5
2019/03/08
Thompson, D (Duwayne)
WOS
1200.0
1200.0
W
1
0.41
0.42
18.9
23.2
4
2019/03/08
Pekeur, W (Warren)
WOS
1169.2
1160.0
B
0
0.36
0.38
-11.5
-15.2
3
2019/03/08
Higham, E (Ethan)
WOS
1201.8
1189.6
W
1
0.41
0.43
18.9
22.8
2
2019/03/08
Pieterse, S (Shaun)
NBR
1087.4
1063.6
B
1
0.46
0.49
17.3
20.4
1
2019/03/08
Hewitt, P (Peter)
WOS
1200.0
1200.0
W
1
0.41
0.42
18.9
23.2