Chess South Africa
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Player Tournament Analysis
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Chess South Africa
Van Der Merwe, W (Wj)
Dob:
2007/04/20 (U18)
Gender:
Male
Chess SA id:
1070135528
FIDE id:
Region:
Cape Winelands (WCW)
Citizen:
RSA
Title(s):
Tournament and Raing
Tournament
Main rating
Rapid rating
General
Tournament
Cape Winelands Schools Trials 2021 (U15 Boys)
Tournament id
20210395
Rating type
Rapid
Start
2021/10/16
End
2021/10/16
Rounds
5
Total time
30
Time weight
0.60
Total time
Official results
Rating
1200.0
K-factor
40
Average opponent rating
1115.6
Performance
690.6
Expected score
2.39
Score - Expected score
-2.39
Rating change
-57.4
Rating
1200.0
K-factor
40
Average opponent rating
1099.2
Performance
674.2
Expected score
2.47
Score - Expected score
-2.47
Rating change
-98.8
Games
4
Score
0.0
%
0.0
Dp
-425
Wins
0
Draws
0
Losses
4
Final position
19
Shared position
19
Opponents
#
Date
Opponent
Fed
Main Rating
Type Ratings
Col
Res
MainWe
TypeWe
Main+/-
Type+/-
5
2021/10/16
Du Plessis, T (Theunis)
WCW
1200.0
1200.0
W
0
0.54
0.54
-13.0
-21.6
4
2021/10/16
February, E (Ethan)
WCW
1174.1
1180.6
B
0
0.49
0.48
-11.8
-19.2
3
2021/10/16
Drury, N (Nicholas)
NWP
1111.8
1090.4
B
0
0.56
0.59
-13.4
-23.6
2
2021/10/16
0.0
0.0
X
0.00
0.00
1
2021/10/16
Randelhoff, J (Jordan)
WCW
976.5
925.8
W
0
0.80
0.86
-19.2
-34.4