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
Uplands Open Age 2019 (U12)
Tournament id
20190512
Rating type
Standard
Start
2019/03/09
End
2019/03/09
Rounds
5
Total time
63
Time weight
0.84
Total time
Official results
Rating
988.9
K-factor
40
Average opponent rating
1211.6
Performance
1211.6
Expected score
1.16
Score - Expected score
1.34
Rating change
45.0
Rating
972.8
K-factor
40
Average opponent rating
1203.4
Performance
1203.4
Expected score
1.12
Score - Expected score
1.38
Rating change
55.2
Games
5
Score
2.5
%
50.0
Dp
0
Wins
2
Draws
1
Losses
2
Final position
11
Shared position
11
Opponents
#
Date
Opponent
Fed
Main Rating
Type Ratings
Col
Res
MainWe
TypeWe
Main+/-
Type+/-
5
2019/03/09
Maphanga, N (Nokwanda)
MEN
1176.1
1169.6
B
0
0.24
0.23
-7.7
-9.2
4
2019/03/09
Pauer, M (Mieke)
MEN
1256.4
1238.3
W
½
0.23
0.23
8.6
10.8
3
2019/03/09
Kotze, R (Regardt)
MEN
1167.1
1158.8
B
1
0.25
0.24
24.0
30.4
2
2019/03/09
Fouche, R (Ruan)
CSA
1200.0
1200.0
W
1
0.30
0.28
22.4
28.8
1
2019/03/09
Ogunjiofor, CJ (Chinedu Jeremy)
MEN
1258.3
1250.1
B
0
0.14
0.14
-4.5
-5.6