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
Valia's Open 2024 (E)
Tournament id
20240426
Rating type
Standard
Start
2024/03/02
End
2024/03/02
Rounds
5
Total time
61
Time weight
0.84
Total time
Official results
Rating
1235.2
K-factor
36
Average opponent rating
1183.7
Performance
1438.7
Expected score
2.76
Score - Expected score
1.24
Rating change
37.3
Rating
1234.5
K-factor
36
Average opponent rating
1175.6
Performance
1430.6
Expected score
2.79
Score - Expected score
1.21
Rating change
43.6
Games
5
Score
4.0
%
80.0
Dp
255
Wins
4
Draws
0
Losses
1
Final position
3
Shared position
2
Opponents
#
Date
Opponent
Fed
Main Rating
Type Ratings
Col
Res
MainWe
TypeWe
Main+/-
Type+/-
5
2024/03/02
Nonyane, B (Botshelo)
GSV
1146.8
1137.4
B
1
0.56
0.57
13.1
15.5
4
2024/03/02
Rataemane, T (Thapelo)
GSV
1200.0
1200.0
W
1
0.58
0.58
12.5
15.1
3
2024/03/02
Viljoen, S (Shenique)
GSV
1236.9
1222.7
B
0
0.46
0.47
-13.7
-16.9
2
2024/03/02
Viviers, W (Wiaan)
GSV
1175.2
1165.1
W
1
0.61
0.62
11.7
13.7
1
2024/03/02
Van Lutterveld, A (Aiden Kilian)
GSV
1159.4
1152.8
B
1
0.55
0.55
13.4
16.2