Chess South Africa
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Player Tournament Analysis
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Chess South Africa
Petersen, JD (John-Wayne)
Dob:
2006/02/13 (U20)
Gender:
Male
Chess SA id:
106065429
FIDE id:
Region:
Eden (WEG)
Citizen:
RSA
Title(s):
Tournament and Raing
Tournament
Main rating
Standard rating
General
Tournament
Western Cape HS Individuals Championship 2024 (U18 Boys)
Tournament id
20240685
Rating type
Standard
Start
2024/03/21
End
2024/03/22
Rounds
6
Total time
60
Time weight
0.83
Total time
Official results
Rating
1501.8
K-factor
36
Average opponent rating
1418.6
Performance
1560.3
Expected score
3.58
Score - Expected score
0.42
Rating change
12.5
Rating
1504.8
K-factor
36
Average opponent rating
1389.4
Performance
1531.0
Expected score
3.81
Score - Expected score
0.19
Rating change
6.8
Games
6
Score
4.0
%
66.7
Dp
141,666666666667
Wins
4
Draws
0
Losses
2
Final position
17
Shared position
13
Opponents
#
Date
Opponent
Fed
Main Rating
Type Ratings
Col
Res
MainWe
TypeWe
Main+/-
Type+/-
6
2024/03/22
Jacobson, G (Gabriel)
WCT
1617.5
1600.6
B
0
0.32
0.35
-9.6
-12.6
5
2024/03/22
Daniels, R (Reuben)
WEG
1614.9
1610.6
W
1
0.41
0.42
17.6
20.9
4
2024/03/21
Olivier, C (Caleb)
WCW
1295.6
1253.2
B
1
0.70
0.75
9.0
9.0
3
2024/03/21
De Kock, W (Wade)
WCT
1395.9
1327.8
W
1
0.67
0.75
9.9
9.0
2
2024/03/21
Bless, L (Lulutho)
WCT
1299.9
1308.0
B
0
0.69
0.69
-20.6
-24.8
1
2024/03/21
Domingo, C (Curwin)
WCU
1288.1
1236.0
W
1
0.79
0.85
6.3
5.4