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
ACB Premier 2022 (Primary School)
Tournament id
20220301
Rating type
Standard
Start
2022/03/19
End
2022/03/19
Rounds
5
Total time
60
Time weight
0.83
Total time
Official results
Rating
1050.8
K-factor
40
Average opponent rating
1238.2
Performance
1153.2
Expected score
1.45
Score - Expected score
0.55
Rating change
18.3
Rating
978.9
K-factor
40
Average opponent rating
1243.8
Performance
1158.8
Expected score
1.00
Score - Expected score
1.00
Rating change
40.0
Games
5
Score
2.0
%
40.0
Dp
-85
Wins
1
Draws
2
Losses
2
Final position
66
Shared position
62
Opponents
#
Date
Opponent
Fed
Main Rating
Type Ratings
Col
Res
MainWe
TypeWe
Main+/-
Type+/-
5
2022/03/19
Maleku, E (Esethu)
GE
1245.5
1253.6
W
1
0.32
0.22
21.8
31.2
4
2022/03/19
Mamayile, K (Kagiso)
GE
1200.0
1200.0
B
½
0.28
0.20
7.0
12.0
3
2022/03/19
Keyser, H (Hendre Etienne)
GE
1300.4
1317.8
B
0
0.17
0.06
-5.4
-2.4
2
2022/03/19
Moyo, N (Nkosana Junior)
GE
1245.0
1247.5
W
0
0.32
0.23
-10.2
-9.2
1
2022/03/19
Zulu, Z (Zenanade)
GE
1200.0
1200.0
W
½
0.37
0.28
4.2
8.8