Chess South Africa
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Player Tournament Analysis
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Chess South Africa
Mcdonald, S (Stefan)
Dob:
2007/03/20 (U18)
Gender:
Male
Chess SA id:
107052379
FIDE id:
Region:
Tshwane (GTP)
Citizen:
RSA
Title(s):
Tournament and Raing
Tournament
Main rating
Standard rating
General
Tournament
2019 D3 Individuals (U13 Boys)
Tournament id
20190727
Rating type
Standard
Start
2019/04/13
End
2019/04/13
Rounds
5
Total time
60
Time weight
0.83
Total time
Official results
Rating
921.6
K-factor
40
Average opponent rating
882.0
Performance
1222.0
Expected score
2.69
Score - Expected score
1.81
Rating change
60.1
Rating
913.6
K-factor
40
Average opponent rating
890.7
Performance
1230.7
Expected score
2.59
Score - Expected score
1.91
Rating change
76.4
Games
5
Score
4.5
%
90.0
Dp
340
Wins
4
Draws
1
Losses
0
Final position
3
Shared position
2
Opponents
#
Date
Opponent
Fed
Main Rating
Type Ratings
Col
Res
MainWe
TypeWe
Main+/-
Type+/-
5
2019/04/13
Wilson, P (Petrus Johannes)
GTP
1166.8
1160.0
B
1
0.17
0.17
26.6
33.2
4
2019/04/13
De Beer, JP (Jan Petrus)
GTP
885.7
919.8
W
½
0.58
0.53
-2.6
-1.2
3
2019/04/13
De Goede, D (De La Rey)
GTP
1200.0
1200.0
B
1
0.13
0.12
27.8
35.2
2
2019/04/13
Grobler, JTW (Johannes Theodorus Wessel)
GTP
578.0
594.0
W
1
0.94
0.91
1.9
3.6
1
2019/04/13
Spokes, BA (Brogan)
GTP
579.7
579.6
B
1
0.86
0.85
4.5
6.0