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
2019 South African Junior Closed Chess Championship (U10 Girls)
Tournament id
20190424
Rating type
Standard
Start
2019/03/17
End
2019/03/22
Rounds
9
Total time
120
Time weight
1.00
Total time
Official results
Rating
1031.5
K-factor
40
Average opponent rating
1241.3
Performance
1288.5
Expected score
2.26
Score - Expected score
2.74
Rating change
109.6
Rating
1011.9
K-factor
40
Average opponent rating
1228.1
Performance
1275.3
Expected score
2.19
Score - Expected score
2.81
Rating change
112.4
Games
9
Score
5.0
%
55.6
Dp
47,2222222222222
Wins
5
Draws
0
Losses
4
Final position
10
Shared position
6
Opponents
#
Date
Opponent
Fed
Main Rating
Type Ratings
Col
Res
MainWe
TypeWe
Main+/-
Type+/-
9
2019/03/22
Oosthuizen, A (Anke)
WOS
1183.0
1170.0
B
1
0.28
0.27
28.8
29.2
8
2019/03/21
Rautenbach, H (Helen Christine)
GTP
1270.4
1255.0
W
0
0.26
0.26
-10.4
-10.4
7
2019/03/21
Scullard, S (Sienne)
GJM
1225.5
1192.6
B
1
0.23
0.25
30.8
30.0
6
2019/03/19
Johnson, L (Lakeisha)
WCW
1333.6
1330.0
W
0
0.19
0.17
-7.6
-6.8
5
2019/03/19
Williams, A (Anika)
GSV
1050.5
1027.5
B
0
0.44
0.44
-17.6
-17.6
4
2019/03/18
Ramlall, S (Sanjana)
GJM
1311.1
1312.7
W
0
0.22
0.19
-8.8
-7.6
3
2019/03/18
Michaels, SA (Sydney)
WCT
1332.3
1333.5
B
1
0.11
0.08
35.6
36.8
2
2019/03/17
Erasmus, A (Anneke)
WCW
1292.8
1315.7
B
1
0.15
0.10
34.0
36.0
1
2019/03/17
Neethling, A (Ashrique)
WCW
1172.1
1116.0
W
1
0.38
0.42
24.8
23.2