Chess South Africa
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Player Tournament Analysis
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Chess South Africa
Koopman, L (Leo-Arlin)
Dob:
2015/07/06 (U10)
Gender:
Male
Chess SA id:
1150153170
FIDE id:
Region:
West Coast (WCU)
Citizen:
RSA
Title(s):
Tournament and Raing
Tournament
Main rating
Rapid rating
General
Tournament
Bo-Weskus Skole Prestige 2023 (O9 Seuns)
Tournament id
20230570
Rating type
Rapid
Start
2023/03/04
End
2023/03/04
Rounds
5
Total time
30
Time weight
0.60
Total time
Official results
Rating
1200.0
K-factor
40
Average opponent rating
1199.3
Performance
1114.3
Expected score
2.55
Score - Expected score
-0.55
Rating change
-13.2
Rating
1200.0
K-factor
40
Average opponent rating
1225.1
Performance
1140.1
Expected score
2.40
Score - Expected score
-0.40
Rating change
-16.0
Games
5
Score
2.0
%
40.0
Dp
-85
Wins
1
Draws
2
Losses
2
Final position
0
Shared position
0
Opponents
#
Date
Opponent
Fed
Main Rating
Type Ratings
Col
Res
MainWe
TypeWe
Main+/-
Type+/-
5
2023/03/04
Brits, A (Arno)
WCU
1200.0
1200.0
W
½
0.54
0.54
-1.0
-1.6
4
2023/03/04
Milford, M (Mihasquo)
WCU
1143.6
1107.2
B
½
0.52
0.57
-0.5
-2.8
3
2023/03/04
Bester, N (Neyma)
WCU
1183.2
1177.8
B
0
0.48
0.48
-11.5
-19.2
2
2023/03/04
Steenkamp, W (Willem)
WCU
1237.8
1349.9
W
0
0.50
0.37
-12.0
-14.8
1
2023/03/04
Van Wyk, N (Nicolaas)
WCU
1231.8
1290.4
W
1
0.50
0.44
12.0
22.4