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
Malelane Primary 2018 (U12 Open)
Tournament id
20181393
Rating type
Standard
Start
2018/07/21
End
2018/07/21
Rounds
5
Total time
63
Time weight
0.84
Total time
Official results
Rating
1004.2
K-factor
40
Average opponent rating
1095.5
Performance
1010.5
Expected score
1.93
Score - Expected score
0.07
Rating change
2.4
Rating
974.4
K-factor
40
Average opponent rating
1087.1
Performance
1002.1
Expected score
1.80
Score - Expected score
0.20
Rating change
8.0
Games
5
Score
2.0
%
40.0
Dp
-85
Wins
2
Draws
0
Losses
3
Final position
19
Shared position
19
Opponents
#
Date
Opponent
Fed
Main Rating
Type Ratings
Col
Res
MainWe
TypeWe
Main+/-
Type+/-
5
2018/07/21
Malumane, B (Billy)
MEN
1077.4
1061.6
B
0
0.37
0.36
-11.8
-14.4
4
2018/07/21
Knott, T (Thyren)
MEN
1200.0
1200.0
W
1
0.31
0.28
22.1
28.8
3
2018/07/21
Dube, O (Olwethu)
MEN
1039.1
1044.0
B
0
0.42
0.38
-13.4
-15.2
2
2018/07/21
Wright-Macpherson, D (Dakotah)
MEN
976.2
942.0
W
1
0.57
0.58
13.8
16.8
1
2018/07/21
Ogunjiofor, O (Onyinye)
MEN
1184.7
1187.8
B
0
0.25
0.21
-8.0
-8.4