Chess South Africa
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Player Tournament Analysis
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Chess South Africa
Pretorius, S (Sonya)
Dob:
2009/03/02 (U16)
Gender:
Female
Chess SA id:
2090132122
FIDE id:
Region:
Cape Town (WCT)
Citizen:
RSA
Title(s):
Tournament and Raing
Tournament
Main rating
Rapid rating
General
Tournament
Cape Winelands Schools Trials 1 2020 (U11 Girls)
Tournament id
20200323
Rating type
Rapid
Start
2020/02/08
End
2020/02/08
Rounds
6
Total time
30
Time weight
0.60
Total time
Official results
Rating
1200.0
K-factor
40
Average opponent rating
1127.0
Performance
1056.2
Expected score
3.51
Score - Expected score
-1.01
Rating change
-24.2
Rating
1200.0
K-factor
40
Average opponent rating
1142.8
Performance
1071.9
Expected score
3.40
Score - Expected score
-0.90
Rating change
-36.0
Games
6
Score
2.5
%
41.7
Dp
-70,8333333333333
Wins
2
Draws
1
Losses
3
Final position
34
Shared position
31
Opponents
#
Date
Opponent
Fed
Main Rating
Type Ratings
Col
Res
MainWe
TypeWe
Main+/-
Type+/-
6
2020/02/08
Van Deventer, L (Lia)
WCW
1232.2
1251.6
B
0
0.42
0.40
-10.1
-16.0
5
2020/02/08
Lombard, E (Elri)
WCW
1017.1
982.0
W
1
0.75
0.80
6.0
8.0
4
2020/02/08
Laurance, E (Emma)
WCW
1200.0
1200.0
B
0
0.46
0.46
-11.0
-18.4
3
2020/02/08
Bester, M (Milla)
WCT
1120.0
1163.7
W
½
0.63
0.58
-3.1
-3.2
2
2020/02/08
May, A (Audrey)
WCW
1048.4
1104.0
B
1
0.63
0.57
8.9
17.2
1
2020/02/08
Smit, M (Marle)
WCT
1144.6
1155.2
W
0
0.61
0.59
-14.6
-23.6