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
De Goede Top 20 Closed 2018 (U12 Open)
Tournament id
20181659
Rating type
Standard
Start
2018/08/18
End
2018/08/18
Rounds
5
Total time
60
Time weight
0.83
Total time
Official results
Rating
1006.9
K-factor
40
Average opponent rating
1099.4
Performance
844.4
Expected score
2.00
Score - Expected score
-1.00
Rating change
-33.2
Rating
982.0
K-factor
40
Average opponent rating
1096.2
Performance
841.2
Expected score
1.88
Score - Expected score
-0.88
Rating change
-35.2
Games
5
Score
1.0
%
20.0
Dp
-255
Wins
1
Draws
0
Losses
4
Final position
19
Shared position
19
Opponents
#
Date
Opponent
Fed
Main Rating
Type Ratings
Col
Res
MainWe
TypeWe
Main+/-
Type+/-
5
2018/08/18
Van Heerden, M (Michael)
MEN
1034.0
1030.1
W
0
0.51
0.49
-16.3
-19.6
4
2018/08/18
Pringle, LJ (Liam)
MEN
1202.3
1204.7
B
0
0.23
0.20
-7.4
-8.0
3
2018/08/18
Ndlala, N (Ndumiso)
MEN
1146.3
1139.6
W
1
0.38
0.36
19.8
25.6
2
2018/08/18
Corneluis, G (Gareth)
MEN
1062.5
1054.6
B
0
0.39
0.37
-12.5
-14.8
1
2018/08/18
Wessels, W (Willie)
MEN
1051.8
1052.1
W
0
0.49
0.46
-15.7
-18.4