Chess South Africa
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Player Tournament Analysis
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Chess South Africa
Van Der Merwe, A (Alexander)
Dob:
2005/05/04 (U20)
Gender:
Male
Chess SA id:
105057149
FIDE id:
Region:
Cape Town (WCT)
Citizen:
RSA
Title(s):
Tournament and Raing
Tournament
Main rating
Standard rating
General
Tournament
WP Closed 2022 (A)
Tournament id
20221050
Rating type
Standard
Start
2022/06/16
End
2022/06/16
Rounds
7
Total time
120
Time weight
1.00
Total time
Official results
Rating
1885.1
K-factor
24
Average opponent rating
1967.4
Performance
1724.5
Expected score
2.79
Score - Expected score
-1.29
Rating change
-31.0
Rating
1905.0
K-factor
24
Average opponent rating
1981.9
Performance
1739.0
Expected score
2.83
Score - Expected score
-1.33
Rating change
-31.9
Games
7
Score
1.5
%
21.4
Dp
-242,857142857143
Wins
1
Draws
1
Losses
5
Final position
8
Shared position
8
Opponents
#
Date
Opponent
Fed
Main Rating
Type Ratings
Col
Res
MainWe
TypeWe
Main+/-
Type+/-
7
2022/06/16
Bhawoodien, SH (Shabier)
WCT
2000.2
2025.2
W
0
0.41
0.40
-9.8
-9.6
6
2022/06/16
Willenberg, CG (Craig)
WCT
2065.0
2107.8
B
0
0.25
0.22
-6.0
-5.3
5
2022/06/16
Karsten, JD (Jan)
WCT
1903.2
1928.1
W
0
0.52
0.51
-12.5
-12.2
4
2022/06/16
Van Zyl, A (Albrecht)
WCT
1823.1
1832.6
B
1
0.53
0.54
11.3
11.0
3
2022/06/16
Samuels, ER (Ethan)
WCT
1976.3
1978.2
B
0
0.35
0.37
-8.4
-8.9
2
2022/06/16
Willenberg, KS (Kenneth)
WCT
1979.3
1975.5
W
½
0.43
0.46
1.7
1.0
1
2022/06/16
Davies, JS (Jason)
WCT
2024.4
2025.6
B
0
0.30
0.32
-7.2
-7.7