Chess South Africa
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Player Tournament Analysis
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Chess South Africa
Koopman, A (Avion)
Dob:
2007/11/27 (U18)
Gender:
Male
Chess SA id:
1070131124
FIDE id:
Region:
Eden (WEG)
Citizen:
RSA
Title(s):
Tournament and Raing
Tournament
Main rating
Standard rating
General
Tournament
George Schools Trials 3 2024 (U18 Boys)
Tournament id
20240533
Rating type
Standard
Start
2024/03/02
End
2024/03/02
Rounds
5
Total time
60
Time weight
0.83
Total time
Official results
Rating
1185.1
K-factor
40
Average opponent rating
1169.3
Performance
1084.3
Expected score
2.63
Score - Expected score
-0.63
Rating change
-20.9
Rating
1182.0
K-factor
40
Average opponent rating
1161.2
Performance
1076.2
Expected score
2.67
Score - Expected score
-0.67
Rating change
-26.8
Games
5
Score
2.0
%
40.0
Dp
-85
Wins
2
Draws
0
Losses
3
Final position
16
Shared position
11
Opponents
#
Date
Opponent
Fed
Main Rating
Type Ratings
Col
Res
MainWe
TypeWe
Main+/-
Type+/-
5
2024/03/02
Taylor, S (Sam)
WEG
1167.8
1159.2
W
0
0.56
0.57
-18.6
-22.8
4
2024/03/02
Harker, C (Cassidy)
WEG
1093.2
1072.6
B
1
0.57
0.59
14.3
16.4
3
2024/03/02
Potts, E (Ethan)
WEG
1171.1
1164.4
W
1
0.56
0.56
14.6
17.6
2
2024/03/02
Mohammed, I (Ibrahim)
WEG
1231.5
1234.8
B
0
0.40
0.40
-13.3
-16.0
1
2024/03/02
Saayman, J (Jason)
WEG
1182.7
1174.8
W
0
0.54
0.55
-17.9
-22.0