Chess South Africa
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Player Tournament Analysis
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Chess South Africa
Jones, W (William)
Dob:
2007/11/30 (U18)
Gender:
Male
Chess SA id:
107069948
FIDE id:
Region:
Johannesburg Metro (GJM)
Citizen:
RSA
Title(s):
Tournament and Raing
Tournament
Main rating
Standard rating
General
Tournament
JMC Closed Aug 2023 (U18+U20)
Tournament id
20231669
Rating type
Standard
Start
2023/08/04
End
2023/08/06
Rounds
6
Total time
90
Time weight
0.94
Total time
Official results
Rating
1588.9
K-factor
28
Average opponent rating
1479.3
Performance
1904.3
Expected score
3.10
Score - Expected score
1.90
Rating change
50.0
Rating
1579.5
K-factor
28
Average opponent rating
1462.6
Performance
1887.6
Expected score
3.14
Score - Expected score
1.86
Rating change
52.1
Games
5
Score
5.0
%
100.0
Dp
425
Wins
5
Draws
0
Losses
0
Final position
0
Shared position
0
Opponents
#
Date
Opponent
Fed
Main Rating
Type Ratings
Col
Res
MainWe
TypeWe
Main+/-
Type+/-
6
2023/08/06
0.0
0.0
Y
1
0.00
0.00
5
2023/08/06
Johnson, C (Caleb)
GJM
1534.0
1513.9
B
1
0.52
0.53
12.1
13.2
4
2023/08/06
Donald, J (Joshua)
GJM
1486.9
1460.1
B
1
0.58
0.60
10.6
11.2
3
2023/08/05
Buhrmann, J (Johann)
GJM
1529.8
1526.2
W
1
0.61
0.60
9.8
11.2
2
2023/08/05
Pretorius, K (Klarissa)
GJM
1556.3
1549.6
B
1
0.50
0.49
12.6
14.3
1
2023/08/04
Voigt, H (Heinrich)
GJM
1289.7
1263.4
W
1
0.89
0.91
2.8
2.5