Chess South Africa
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Player Tournament Analysis
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Chess South Africa
Summerbell, DS (Darren)
Dob:
1981/04/17 (Adult)
Gender:
Male
Chess SA id:
181036729
FIDE id:
Region:
Gert Sibande (MGS)
Citizen:
RSA
Title(s):
Tournament and Raing
Tournament
Main rating
Standard rating
General
Tournament
Ekurhuleni Trials 2 2023 (Open)
Tournament id
20230748
Rating type
Standard
Start
2023/04/22
End
2023/04/22
Rounds
5
Total time
60
Time weight
0.83
Total time
Official results
Rating
1200.0
K-factor
40
Average opponent rating
1359.5
Performance
1147.0
Expected score
1.47
Score - Expected score
-0.47
Rating change
-15.6
Rating
1200.0
K-factor
40
Average opponent rating
1364.8
Performance
1152.3
Expected score
1.45
Score - Expected score
-0.45
Rating change
-18.0
Games
4
Score
1.0
%
25.0
Dp
-212,5
Wins
1
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
2023/04/22
Khumalo, P (Prince)
GE
1195.0
1193.2
W
0
0.55
0.55
-17.6
-22.0
4
2023/04/22
Treu, M (Michael)
GE
1200.0
1200.0
B
1
0.46
0.46
17.3
21.6
3
2023/04/22
0.0
0.0
Y
1
0.00
0.00
2
2023/04/22
Stadler, J (Jacques)
GE
1274.4
1288.2
W
0
0.46
0.44
-14.7
-17.6
1
2023/04/22
Tshetlo, T (Tshepo)
GJM
1768.7
1777.7
B
0
0.00
0.00
0.0
0.0