Chess South Africa
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Player Tournament Analysis
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Chess South Africa
Botha, Z (Zak)
Dob:
2011/04/10 (U14)
Gender:
Male
Chess SA id:
1110143884
FIDE id:
Region:
Gert Sibande (MGS)
Citizen:
RSA
Title(s):
Tournament and Raing
Tournament
Main rating
Rapid rating
General
Tournament
Govin Mbeki Teams Chess Tournament 2023 (U13 Boys)
Tournament id
20231772
Rating type
Rapid
Start
2023/08/18
End
2023/08/18
Rounds
5
Total time
30
Time weight
0.60
Total time
Official results
Rating
1267.1
K-factor
40
Average opponent rating
1183.4
Performance
1098.4
Expected score
2.95
Score - Expected score
-0.95
Rating change
-22.8
Rating
1302.5
K-factor
40
Average opponent rating
1187.9
Performance
1102.9
Expected score
3.13
Score - Expected score
-1.13
Rating change
-45.2
Games
5
Score
2.0
%
40.0
Dp
-85
Wins
2
Draws
0
Losses
3
Final position
0
Shared position
0
Opponents
#
Date
Opponent
Fed
Main Rating
Type Ratings
Col
Res
MainWe
TypeWe
Main+/-
Type+/-
5
2023/08/18
Polenakis, C (Christopher)
MGS
1180.1
1169.4
B
1
0.56
0.61
10.6
15.6
4
2023/08/18
Viljoen, P (Pieter)
MGS
1134.9
1107.6
B
0
0.61
0.69
-14.6
-27.6
3
2023/08/18
Zwane, L (Landokuhle)
MGS
1200.0
1200.0
W
0
0.62
0.66
-14.9
-26.4
2
2023/08/18
Goosen, L (Lodewickus Jan)
GSV
1215.8
1281.7
B
0
0.52
0.48
-12.5
-19.2
1
2023/08/18
Janse Van Rensburg, D (Daniel)
MGS
1186.0
1180.8
W
1
0.64
0.68
8.6
12.8