Chess South Africa
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Player Tournament Analysis
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Chess South Africa
Retief, A (Antonie)
Dob:
2012/12/18 (U14)
Gender:
Male
Chess SA id:
1120111803
FIDE id:
Region:
Johannesburg Metro (GJM)
Citizen:
RSA
Title(s):
Tournament and Raing
Tournament
Main rating
Standard rating
General
Tournament
2022 South African Junior Team Chess Championships (U12 Open)
Tournament id
20221933
Rating type
Standard
Start
2022/12/04
End
2022/12/08
Rounds
7
Total time
120
Time weight
1.00
Total time
Official results
Rating
1322.8
K-factor
36
Average opponent rating
1241.5
Performance
1545.1
Expected score
4.20
Score - Expected score
1.80
Rating change
64.8
Rating
1319.7
K-factor
36
Average opponent rating
1224.3
Performance
1527.9
Expected score
4.32
Score - Expected score
1.68
Rating change
60.5
Games
7
Score
6.0
%
85.7
Dp
303,571428571429
Wins
6
Draws
0
Losses
1
Final position
17
Shared position
9
Opponents
#
Date
Opponent
Fed
Main Rating
Type Ratings
Col
Res
MainWe
TypeWe
Main+/-
Type+/-
7
2022/12/08
Petzer, J (Jayden)
EBC
1301.8
1287.2
W
1
0.57
0.58
15.5
15.1
6
2022/12/07
Kock, L (Luca)
GTP
1287.5
1274.5
B
1
0.50
0.51
18.0
17.6
5
2022/12/07
Cason, D (David)
KED
1233.9
1228.4
W
1
0.65
0.65
12.6
12.6
4
2022/12/06
Botha, L (Louis)
GTP
1103.5
1089.2
B
1
0.71
0.73
10.4
9.7
3
2022/12/05
Bain, M (Michael)
GTP
1305.5
1303.6
W
0
0.56
0.56
-20.2
-20.2
2
2022/12/04
Kingsbury, G (Gabriella)
GJM
1039.4
972.4
B
1
0.79
0.86
7.6
5.0
1
2022/12/04
Grobler, R (Rowan)
NBR
1419.1
1415.1
W
1
0.43
0.43
20.5
20.5