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
Robbies 2023 (U16)
Tournament id
20231071
Rating type
Standard
Start
2023/05/11
End
2023/05/11
Rounds
5
Total time
63
Time weight
0.84
Total time
Official results
Rating
1037.1
K-factor
40
Average opponent rating
1194.0
Performance
1279.0
Expected score
1.63
Score - Expected score
1.37
Rating change
46.0
Rating
1027.9
K-factor
40
Average opponent rating
1194.1
Performance
1279.1
Expected score
1.57
Score - Expected score
1.43
Rating change
57.2
Games
5
Score
3.0
%
60.0
Dp
85
Wins
3
Draws
0
Losses
2
Final position
0
Shared position
0
Opponents
#
Date
Opponent
Fed
Main Rating
Type Ratings
Col
Res
MainWe
TypeWe
Main+/-
Type+/-
5
2023/05/11
Makamo, M (Mihla)
MEN
1160.1
1152.8
W
1
0.40
0.40
19.2
24.0
4
2023/05/11
Clarke, C (Cameron)
MEN
1205.4
1204.4
B
1
0.26
0.25
23.7
30.0
3
2023/05/11
Van Heerden, M (Michael)
MEN
1151.7
1151.3
B
0
0.32
0.31
-10.2
-12.4
2
2023/05/11
Sierra, C (Cj)
MEN
1253.0
1261.9
W
0
0.29
0.27
-9.3
-10.8
1
2023/05/11
Swarts, D (Damien)
MEN
1200.0
1200.0
W
1
0.35
0.34
20.8
26.4