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 Tshwane South School District CLOSED League Championship (U13)
Tournament id
20231455
Rating type
Standard
Start
2023/07/29
End
2023/07/29
Rounds
5
Total time
60
Time weight
0.83
Total time
Official results
Rating
1266.7
K-factor
36
Average opponent rating
1370.6
Performance
1285.6
Expected score
1.85
Score - Expected score
0.15
Rating change
4.5
Rating
1229.6
K-factor
36
Average opponent rating
1361.6
Performance
1276.6
Expected score
1.69
Score - Expected score
0.31
Rating change
11.2
Games
5
Score
2.0
%
40.0
Dp
-85
Wins
1
Draws
2
Losses
2
Final position
0
Shared position
0
Opponents
#
Date
Opponent
Fed
Main Rating
Type Ratings
Col
Res
MainWe
TypeWe
Main+/-
Type+/-
5
2023/07/29
Albisheh, R (Reem)
1200.0
1200.0
B
½
0.54
0.49
-1.2
0.4
4
2023/07/29
Rautenbach, H (Helen Christine)
GTP
1629.2
1617.5
W
½
0.12
0.09
10.9
14.8
3
2023/07/29
Coetzee, M (Marko)
GTP
1224.6
1215.3
B
1
0.51
0.47
14.1
19.1
2
2023/07/29
Pillay, K (Ketana)
GTP
1430.0
1417.1
W
0
0.35
0.32
-10.1
-11.5
1
2023/07/29
De Waal, N (Nadine)
GTP
1369.2
1357.9
B
0
0.34
0.31
-9.8
-11.2