Chess South Africa
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Player Tournament Analysis
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Chess South Africa
Marais, S (Sibylie)
Dob:
1969/02/19 (Adult)
Gender:
Female
Chess SA id:
269020806
FIDE id:
Region:
Sedibeng (GSV)
Citizen:
RSA
Title(s):
PA,NI
Tournament and Raing
Tournament
Main rating
Rapid rating
General
Tournament
Dr Pieter Hangelbroek Rapid 2023 (A)
Tournament id
20232154
Rating type
Rapid
Start
2023/10/28
End
2023/10/28
Rounds
5
Total time
30
Time weight
0.60
Total time
Official results
Rating
1478.5
K-factor
36
Average opponent rating
1154.4
Performance
1069.4
Expected score
4.19
Score - Expected score
-2.19
Rating change
-47.3
Rating
1518.0
K-factor
36
Average opponent rating
880.9
Performance
795.9
Expected score
4.64
Score - Expected score
-2.64
Rating change
-95.0
Games
5
Score
2.0
%
40.0
Dp
-85
Wins
2
Draws
0
Losses
3
Final position
0
Shared position
0
Opponents
#
Date
Opponent
Fed
Main Rating
Type Ratings
Col
Res
MainWe
TypeWe
Main+/-
Type+/-
5
2023/10/28
Botes, A (Arne)
GSV
1240.4
674.6
W
1
0.82
1.00
3.9
0.0
4
2023/10/28
Venter, M (Margaretha Aw)
GSV
1200.0
1200.0
B
1
0.78
0.83
4.8
6.1
3
2023/10/28
Botes, A (Anrich)
GSV
886.1
830.0
W
0
1.00
1.00
-21.6
-36.0
2
2023/10/28
Khumalo, N (Nkosinathi)
GSV
1180.1
500.0
W
0
0.89
1.00
-19.2
-36.0
1
2023/10/28
Mathe, M (Mpumelelo)
GTP
1265.2
1200.0
B
0
0.71
0.83
-15.3
-29.9