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
NMBYCC Closed 2019 (U12)
Tournament id
20191329
Rating type
Standard
Start
2019/07/26
End
2019/07/27
Rounds
6
Total time
60
Time weight
0.83
Total time
Official results
Rating
1284.5
K-factor
40
Average opponent rating
1144.5
Performance
1144.5
Expected score
3.98
Score - Expected score
-0.98
Rating change
-32.5
Rating
1306.3
K-factor
40
Average opponent rating
1136.1
Performance
1136.1
Expected score
4.19
Score - Expected score
-1.19
Rating change
-47.6
Games
6
Score
3.0
%
50.0
Dp
0
Wins
2
Draws
2
Losses
2
Final position
17
Shared position
13
Opponents
#
Date
Opponent
Fed
Main Rating
Type Ratings
Col
Res
MainWe
TypeWe
Main+/-
Type+/-
6
2019/07/27
Abercrombie, J (Jasmine)
ESB
1123.3
1100.4
B
½
0.65
0.70
-4.8
-8.0
5
2019/07/27
Knox, S (Steven)
ENM
1158.0
1152.6
W
0
0.69
0.72
-22.1
-28.8
4
2019/07/27
Rautenbach, J (Joshua)
ENM
1115.9
1099.6
B
1
0.65
0.70
11.2
12.0
3
2019/07/27
Mafuya, X (Xabiso)
ENM
1237.7
1231.2
W
0
0.60
0.63
-19.2
-25.2
2
2019/07/27
Rautenbach, W (Wilhelm)
ESB
1095.2
1084.4
B
½
0.68
0.72
-5.8
-8.8
1
2019/07/26
Kivido, R (Reece)
ENM
1137.2
1148.4
W
1
0.71
0.73
9.3
10.8