Chess South Africa
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Player Tournament Analysis
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Chess South Africa
Van Doorn, J (Johannes Bernardus)
Dob:
1967/06/30 (Adult)
Gender:
Male
Chess SA id:
1670158303
FIDE id:
Region:
Sedibeng (GSV)
Citizen:
RSA
Title(s):
Tournament and Raing
Tournament
Main rating
Standard rating
General
Tournament
Fonteine Chess Open 2023 (A)
Tournament id
20231953
Rating type
Standard
Start
2023/09/02
End
2023/09/02
Rounds
5
Total time
60
Time weight
0.83
Total time
Official results
Rating
1159.7
K-factor
40
Average opponent rating
1402.5
Performance
977.5
Expected score
0.88
Score - Expected score
-0.88
Rating change
-29.2
Rating
1150.3
K-factor
40
Average opponent rating
1397.1
Performance
972.1
Expected score
0.87
Score - Expected score
-0.87
Rating change
-34.8
Games
4
Score
0.0
%
0.0
Dp
-425
Wins
0
Draws
0
Losses
4
Final position
0
Shared position
0
Opponents
#
Date
Opponent
Fed
Main Rating
Type Ratings
Col
Res
MainWe
TypeWe
Main+/-
Type+/-
5
2023/09/02
Williams, A (Anika)
GSV
1403.9
1402.7
W
0
0.26
0.25
-8.3
-10.0
4
2023/09/02
Mini, S (Siboniso)
GSV
1556.9
1553.4
B
0
0.00
0.00
0.0
0.0
3
2023/09/02
Naidoo, K (Kajol)
GJM
1449.1
1432.5
B
0
0.12
0.13
-3.8
-5.2
2
2023/09/02
0.0
0.0
Y
1
0.00
0.00
1
2023/09/02
Keulder, D (Dirk)
GSV
1200.0
1200.0
W
0
0.49
0.48
-15.7
-19.2