Chess South Africa
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Player Tournament Analysis
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Chess South Africa
Petterson, A (Alex)
Dob:
2005/01/19 (U20)
Gender:
Male
Chess SA id:
1050154925
FIDE id:
Region:
Ekurhuleni (GE)
Citizen:
RSA
Title(s):
Tournament and Raing
Tournament
Main rating
Rapid rating
General
Tournament
Benoni Cluster High School League 2023 (U19 Open)
Tournament id
20230936
Rating type
Rapid
Start
2023/05/06
End
2023/05/06
Rounds
5
Total time
30
Time weight
0.60
Total time
Official results
Rating
1200.0
K-factor
40
Average opponent rating
1177.2
Performance
1035.5
Expected score
1.54
Score - Expected score
-0.54
Rating change
-13.0
Rating
1200.0
K-factor
40
Average opponent rating
1199.3
Performance
1057.7
Expected score
1.46
Score - Expected score
-0.46
Rating change
-18.4
Games
3
Score
1.0
%
33.3
Dp
-141,666666666667
Wins
1
Draws
0
Losses
2
Final position
0
Shared position
0
Opponents
#
Date
Opponent
Fed
Main Rating
Type Ratings
Col
Res
MainWe
TypeWe
Main+/-
Type+/-
5
2023/05/06
0.0
0.0
X
0.00
0.00
4
2023/05/06
0.0
0.0
X
0.00
0.00
3
2023/05/06
Bosman, P (Petri)
GE
1134.6
1196.8
B
1
0.53
0.46
11.3
21.6
2
2023/05/06
Munyaka, R (Rowan)
GE
1200.0
1200.0
B
0
0.46
0.46
-11.0
-18.4
1
2023/05/06
Bell, S (Shaune)
GE
1196.9
1201.2
W
0
0.55
0.54
-13.2
-21.6