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
Standard rating
General
Tournament
Dirk de Koster Chess Open 2019 (A)
Tournament id
20190694
Rating type
Standard
Start
2019/04/13
End
2019/04/13
Rounds
5
Total time
61
Time weight
0.83
Total time
Official results
Rating
1469.7
K-factor
36
Average opponent rating
1362.5
Performance
1532.5
Expected score
3.17
Score - Expected score
0.33
Rating change
9.9
Rating
1460.1
K-factor
36
Average opponent rating
1360.5
Performance
1530.5
Expected score
3.12
Score - Expected score
0.38
Rating change
13.7
Games
5
Score
3.5
%
70.0
Dp
170
Wins
3
Draws
1
Losses
1
Final position
7
Shared position
6
Opponents
#
Date
Opponent
Fed
Main Rating
Type Ratings
Col
Res
MainWe
TypeWe
Main+/-
Type+/-
5
2019/04/13
Verhoef, J (Jan-Meyer)
WCT
1572.5
1579.3
W
½
0.42
0.40
2.3
3.6
4
2019/04/13
Huisamen, D (De Villiers)
GSV
1191.1
1188.1
W
1
0.87
0.86
3.7
5.0
3
2019/04/13
Nolan, RR (Ricco)
GSV
1289.0
1279.3
B
1
0.67
0.67
9.5
11.9
2
2019/04/13
Lesuthu, KM (Kali)
GSV
1620.6
1628.2
W
0
0.37
0.35
-10.7
-12.6
1
2019/04/13
Mashiane, K (Koena)
NNM
1139.2
1127.6
B
1
0.84
0.85
4.6
5.4