Chess South Africa
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Player Tournament Analysis
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Chess South Africa
Janse Van Vuuren, A (Alexander)
Dob:
2009/08/14 (U16)
Gender:
Male
Chess SA id:
1090101509
FIDE id:
Region:
Ekurhuleni (GE)
Citizen:
RSA
Title(s):
Tournament and Raing
Tournament
Main rating
Standard rating
General
Tournament
2022 South African Junior Wild Card Chess Championships (U14 Open)
Tournament id
20221947
Rating type
Standard
Start
2022/12/09
End
2022/12/12
Rounds
7
Total time
120
Time weight
1.00
Total time
Official results
Rating
1162.1
K-factor
40
Average opponent rating
1300.7
Performance
997.1
Expected score
2.33
Score - Expected score
-1.33
Rating change
-53.2
Rating
1192.3
K-factor
40
Average opponent rating
1293.6
Performance
990.1
Expected score
2.63
Score - Expected score
-1.63
Rating change
-65.2
Games
7
Score
1.0
%
14.3
Dp
-303,571428571429
Wins
1
Draws
0
Losses
6
Final position
23
Shared position
23
Opponents
#
Date
Opponent
Fed
Main Rating
Type Ratings
Col
Res
MainWe
TypeWe
Main+/-
Type+/-
7
2022/12/12
Ramaboa, T (Thando)
NBR
1229.1
1219.9
W
0
0.46
0.51
-18.4
-20.4
6
2022/12/11
Mallach, M (Matthew)
GJM
1369.2
1327.0
B
0
0.22
0.30
-8.8
-12.0
5
2022/12/11
De Roos, H (Hubert)
GTP
1160.6
1158.3
W
0
0.54
0.58
-21.6
-23.2
4
2022/12/10
Del Grosso, G (Gianluca Gabriele)
GE
1391.3
1387.1
B
0
0.19
0.23
-7.6
-9.2
3
2022/12/10
Scholtz, GJ (Gerhardus Jacobus)
GTP
1171.4
1161.6
B
1
0.45
0.49
22.0
20.4
2
2022/12/09
Pieterse, EG (Erik Georg)
GE
1323.1
1341.1
W
0
0.35
0.37
-14.0
-14.8
1
2022/12/09
Fouche, H (Heinrich)
NWP
1459.9
1460.4
B
0
0.11
0.15
-4.4
-6.0