Chess South Africa
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Player Tournament Analysis
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Chess South Africa
Robertson, J (Jonah)
Dob:
2012/05/07 (U14)
Gender:
Male
Chess SA id:
1120112288
FIDE id:
Region:
Cape Winelands (WCW)
Citizen:
RSA
Title(s):
Tournament and Raing
Tournament
Main rating
Rapid rating
General
Tournament
Western Cape - Kings and Queens 2024 (Boys)
Tournament id
20241389
Rating type
Rapid
Start
2024/06/08
End
2024/06/08
Rounds
5
Total time
30
Time weight
0.60
Total time
Official results
Rating
1593.9
K-factor
32
Average opponent rating
1462.3
Performance
1674.8
Expected score
2.62
Score - Expected score
0.38
Rating change
7.3
Rating
1639.6
K-factor
32
Average opponent rating
1397.2
Performance
1609.7
Expected score
3.13
Score - Expected score
-0.13
Rating change
-4.2
Games
4
Score
3.0
%
75.0
Dp
212,5
Wins
3
Draws
0
Losses
1
Final position
10
Shared position
8
Opponents
#
Date
Opponent
Fed
Main Rating
Type Ratings
Col
Res
MainWe
TypeWe
Main+/-
Type+/-
5
2024/06/08
Koopman, V (Virat)
WCU
1333.0
1461.0
W
1
0.85
0.75
2.9
8.0
4
2024/06/08
Prinsloo, L (Lyle)
WOS
1525.6
1429.4
B
0
0.54
0.70
-10.4
-22.4
3
2024/06/08
Brink, A (Andrew)
WEG
1593.5
1307.5
W
1
0.54
0.93
8.8
2.2
2
2024/06/08
Gaffoor, E (Eesa)
WCW
1396.9
1391.0
B
1
0.69
0.75
6.0
8.0
1
2024/06/08
0.0
0.0
X
0.00
0.00