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 Boardwalk Pearson Open (Open)
Tournament id
20190438
Rating type
Standard
Start
2019/03/28
End
2019/03/31
Rounds
9
Total time
95
Time weight
0.95
Total time
Official results
Rating
1031.5
K-factor
40
Average opponent rating
1179.9
Performance
967.4
Expected score
2.62
Score - Expected score
-0.62
Rating change
-23.6
Rating
1011.9
K-factor
40
Average opponent rating
1172.0
Performance
959.5
Expected score
2.52
Score - Expected score
-0.52
Rating change
-20.8
Games
8
Score
2.0
%
25.0
Dp
-212,5
Wins
2
Draws
0
Losses
6
Final position
85
Shared position
76
Opponents
#
Date
Opponent
Fed
Main Rating
Type Ratings
Col
Res
MainWe
TypeWe
Main+/-
Type+/-
9
2019/03/31
Van Der Merwe, G (Gustav)
ENM
1114.4
1115.7
B
0
0.36
0.34
-13.0
-13.6
8
2019/03/31
Conradie, M (Magda)
WEG
849.1
861.6
W
1
0.75
0.72
9.0
11.2
7
2019/03/30
Crone, C (Callan)
ENM
1306.2
1296.8
B
0
0.14
0.13
-5.0
-5.2
6
2019/03/30
Shogole, M (Mnandisi)
ENM
924.2
911.8
W
1
0.67
0.66
11.9
13.6
5
2019/03/30
Maponya, K (Khutso)
GJM
1204.5
1168.8
B
0
0.26
0.28
-9.4
-11.2
4
2019/03/29
Peter, N (Noah)
ENM
1257.0
1239.8
W
0
0.28
0.28
-10.1
-11.2
3
2019/03/29
Nonyongo, KM (Khaka)
EBC
1447.6
1446.8
D
1
0.00
0.00
2
2019/03/29
Holroyd, K (Kea)
ENM
1302.6
1298.6
B
0
0.14
0.12
-5.0
-4.8
1
2019/03/28
Acar, CG (Cameron)
ENM
1481.6
1483.0
W
0
0.02
0.01
-0.7
-0.4