Chess South Africa
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Player Tournament Analysis
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Chess South Africa
Van Der Merwe, W (Willem)
Dob:
2012/05/02 (U14)
Gender:
Male
Chess SA id:
1120130080
FIDE id:
Region:
Sedibeng (GSV)
Citizen:
RSA
Title(s):
Tournament and Raing
Tournament
Main rating
Standard rating
General
Tournament
Overvaal Ope Jul 2023 (D)
Tournament id
20231440
Rating type
Standard
Start
2023/07/22
End
2023/07/22
Rounds
5
Total time
60
Time weight
0.83
Total time
Official results
Rating
1309.8
K-factor
36
Average opponent rating
1237.6
Performance
1152.6
Expected score
2.88
Score - Expected score
-0.88
Rating change
-26.3
Rating
1307.2
K-factor
36
Average opponent rating
1238.5
Performance
1153.5
Expected score
2.86
Score - Expected score
-0.86
Rating change
-31.0
Games
5
Score
2.0
%
40.0
Dp
-85
Wins
2
Draws
0
Losses
3
Final position
0
Shared position
0
Opponents
#
Date
Opponent
Fed
Main Rating
Type Ratings
Col
Res
MainWe
TypeWe
Main+/-
Type+/-
5
2023/07/22
Viviers, W (Wiaan)
GSV
1322.4
1342.1
B
0
0.44
0.42
-12.7
-15.1
4
2023/07/22
Myburgh, V (Vaughn)
GSV
1344.9
1330.5
W
0
0.50
0.51
-14.4
-18.4
3
2023/07/22
Nagel, D (Divan)
GSV
1231.3
1233.5
B
1
0.55
0.54
13.0
16.6
2
2023/07/22
Sampson, C (Cadon)
GSV
1193.7
1194.4
W
0
0.68
0.67
-19.6
-24.1
1
2023/07/22
Esterhuizen, E (Erich)
GSV
1095.6
1092.0
B
1
0.71
0.71
8.4
10.4