Chess South Africa
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Player Tournament Analysis
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Chess South Africa
Van Der Merwe, S (Sarah)
Dob:
2009/03/31 (U16)
Gender:
Female
Chess SA id:
209079855
FIDE id:
Region:
Nelson Mandela Bay (ENM)
Citizen:
RSA
Title(s):
Tournament and Raing
Tournament
Main rating
Standard rating
General
Tournament
NMBCU Trials 1 2019 (U12)
Tournament id
20190441
Rating type
Standard
Start
2019/03/08
End
2019/03/09
Rounds
5
Total time
60
Time weight
0.83
Total time
Official results
Rating
1031.5
K-factor
40
Average opponent rating
1070.2
Performance
1325.2
Expected score
2.23
Score - Expected score
1.77
Rating change
58.8
Rating
1011.9
K-factor
40
Average opponent rating
1072.4
Performance
1327.4
Expected score
2.11
Score - Expected score
1.89
Rating change
75.6
Games
5
Score
4.0
%
80.0
Dp
255
Wins
4
Draws
0
Losses
1
Final position
10
Shared position
3
Opponents
#
Date
Opponent
Fed
Main Rating
Type Ratings
Col
Res
MainWe
TypeWe
Main+/-
Type+/-
5
2019/03/09
Petrie, D (Declan)
ENM
1062.5
1065.3
B
1
0.42
0.40
18.6
24.0
4
2019/03/09
Olsen, C (Christopher)
ENM
677.3
696.0
W
1
0.95
0.91
1.6
3.6
3
2019/03/09
Naidoo, KP (Keenan)
ENM
1211.0
1200.5
B
0
0.25
0.24
-8.0
-9.6
2
2019/03/08
Strauss, I (Ivan)
ENM
1200.0
1200.0
W
1
0.35
0.32
20.8
27.2
1
2019/03/08
Jordaan, G (Gunther)
ENM
1200.0
1200.0
B
1
0.26
0.24
23.7
30.4