Chess South Africa
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Player Tournament Analysis
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Chess South Africa
Botiyana, A (Aphiwe)
Dob:
1990/11/19 (Adult)
Gender:
Male
Chess SA id:
190003214
FIDE id:
Region:
Ekurhuleni (GE)
Citizen:
RSA
Title(s):
Tournament and Raing
Tournament
Main rating
Standard rating
General
Tournament
Ekurhuleni Chess Spring Tournament 2023 (A+B)
Tournament id
20231933
Rating type
Standard
Start
2023/09/23
End
2023/09/23
Rounds
5
Total time
60
Time weight
0.83
Total time
Official results
Rating
1537.5
K-factor
32
Average opponent rating
1499.6
Performance
1754.6
Expected score
2.76
Score - Expected score
1.24
Rating change
32.9
Rating
1529.3
K-factor
32
Average opponent rating
1498.6
Performance
1753.6
Expected score
2.72
Score - Expected score
1.28
Rating change
41.0
Games
5
Score
4.0
%
80.0
Dp
255
Wins
3
Draws
2
Losses
0
Final position
0
Shared position
0
Opponents
#
Date
Opponent
Fed
Main Rating
Type Ratings
Col
Res
MainWe
TypeWe
Main+/-
Type+/-
5
2023/09/23
De Meyer, R (Rico)
GE
1538.6
1550.6
W
½
0.54
0.52
-1.0
-0.6
4
2023/09/23
Shen Yu, F (Frank)
FMB
1404.2
1389.3
B
½
0.61
0.62
-2.8
-3.8
3
2023/09/23
Monteiro Correia, M (Maya)
NBR
1517.1
1511.8
W
1
0.57
0.56
11.0
14.1
2
2023/09/23
Naidoo, D (Dhiya)
GJM
1509.4
1510.7
B
1
0.49
0.48
13.1
16.6
1
2023/09/23
Viljoen, H (Henning)
GE
1528.6
1530.7
W
1
0.55
0.54
11.5
14.7