Chess South Africa
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Player Tournament Analysis
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Chess South Africa
Botha, RMJ (Robert)
Dob:
2011/08/22 (U14)
Gender:
Male
Chess SA id:
1110114764
FIDE id:
Region:
Tshwane (GTP)
Citizen:
RSA
Title(s):
Tournament and Raing
Tournament
Main rating
Standard rating
General
Tournament
2023 Centurion Chess Open (C)
Tournament id
20231965
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
1308.6
K-factor
36
Average opponent rating
1303.0
Performance
1303.0
Expected score
2.57
Score - Expected score
-0.07
Rating change
-2.1
Rating
1292.6
K-factor
36
Average opponent rating
1290.6
Performance
1290.6
Expected score
2.55
Score - Expected score
-0.05
Rating change
-1.8
Games
5
Score
2.5
%
50.0
Dp
0
Wins
2
Draws
1
Losses
2
Final position
0
Shared position
0
Opponents
#
Date
Opponent
Fed
Main Rating
Type Ratings
Col
Res
MainWe
TypeWe
Main+/-
Type+/-
5
2023/09/23
Mabuza, K (Keitumetsi)
GTP
1249.0
1258.7
W
½
0.61
0.58
-3.2
-2.9
4
2023/09/23
Makhoba, S (Sibusiso)
GTP
1416.7
1359.3
B
0
0.33
0.38
-9.5
-13.7
3
2023/09/23
Jacobs, AE (Alyssa)
GTP
1338.2
1337.3
W
1
0.51
0.49
14.1
18.4
2
2023/09/23
Mshiyo, M (Manti)
FLW
1235.1
1222.0
B
0
0.54
0.54
-15.6
-19.4
1
2023/09/23
Pillay, V (Verana)
GTP
1275.8
1275.8
W
1
0.58
0.56
12.1
15.8