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
Penryn Age Open 2018 (U12 Boys)
Tournament id
20180771
Rating type
Standard
Start
2018/04/21
End
2018/04/21
Rounds
5
Total time
63
Time weight
0.84
Total time
Official results
Rating
1116.7
K-factor
40
Average opponent rating
988.8
Performance
903.8
Expected score
3.16
Score - Expected score
-1.16
Rating change
-39.0
Rating
1100.8
K-factor
40
Average opponent rating
993.3
Performance
908.3
Expected score
3.08
Score - Expected score
-1.08
Rating change
-43.2
Games
5
Score
2.0
%
40.0
Dp
-85
Wins
2
Draws
0
Losses
3
Final position
29
Shared position
28
Opponents
#
Date
Opponent
Fed
Main Rating
Type Ratings
Col
Res
MainWe
TypeWe
Main+/-
Type+/-
5
2018/04/21
Kockemoer, Z (Zuraide)
MEN
620.6
643.6
B
0
0.99
0.99
-31.7
-39.6
4
2018/04/21
Wright-Macpherson, D (Dakotah)
MEN
1065.6
1040.0
W
1
0.60
0.61
12.8
15.6
3
2018/04/21
Wentzel, E (Eduard)
MEN
1179.8
1176.0
B
0
0.38
0.37
-12.2
-14.8
2
2018/04/21
Ceko, P (Philenhle Evidence)
MEN
1200.0
1200.0
W
1
0.44
0.43
17.9
22.8
1
2018/04/21
Van Heerden, M (Michael)
MEN
878.2
906.8
B
0
0.74
0.68
-23.7
-27.2