Chess South Africa
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Player Tournament Analysis
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Chess South Africa
Botha, W (Wian)
Dob:
2008/08/04 (U18)
Gender:
Male
Chess SA id:
1080097926
FIDE id:
Region:
Ehlanzeni (MEN)
Citizen:
RSA
Title(s):
Tournament and Raing
Tournament
Main rating
Standard rating
General
Tournament
Rob Ferreira 2019 (C)
Tournament id
20190753
Rating type
Standard
Start
2019/04/06
End
2019/04/06
Rounds
5
Total time
63
Time weight
0.84
Total time
Official results
Rating
1033.9
K-factor
40
Average opponent rating
1056.8
Performance
971.8
Expected score
2.32
Score - Expected score
-0.32
Rating change
-10.8
Rating
1028.0
K-factor
40
Average opponent rating
1029.7
Performance
944.7
Expected score
2.45
Score - Expected score
-0.45
Rating change
-18.0
Games
5
Score
2.0
%
40.0
Dp
-85
Wins
2
Draws
0
Losses
3
Final position
33
Shared position
32
Opponents
#
Date
Opponent
Fed
Main Rating
Type Ratings
Col
Res
MainWe
TypeWe
Main+/-
Type+/-
5
2019/04/06
Khoza, S (Sihle)
MEN
1126.5
1112.8
W
0
0.43
0.44
-13.8
-17.6
4
2019/04/06
Ntiwane, S (Siphesihle)
MEN
1009.4
1007.9
B
0
0.49
0.48
-15.7
-19.2
3
2019/04/06
Wessels, M (Meyer)
MEN
1026.6
1015.4
B
1
0.47
0.47
17.0
21.2
2
2019/04/06
Khoza, S (Siyabonga)
MEN
1200.0
1200.0
W
1
0.35
0.34
20.8
26.4
1
2019/04/06
Gwangwa, Q (Quraisha)
MEN
921.5
812.4
B
0
0.59
0.71
-18.9
-28.4