Chess South Africa
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Player Tournament Analysis
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Chess South Africa
Marais, AJ (Alwyn)
Dob:
2005/01/17 (U20)
Gender:
Male
Chess SA id:
105020688
FIDE id:
Region:
Tshwane (GTP)
Citizen:
RSA
Title(s):
Tournament and Raing
Tournament
Main rating
Standard rating
General
Tournament
2018 Etienne Lewis Trials (U14 Boys)
Tournament id
20181847
Rating type
Standard
Start
2018/08/31
End
2018/09/02
Rounds
7
Total time
120
Time weight
1.00
Total time
Official results
Rating
1252.8
K-factor
40
Average opponent rating
1262.9
Performance
1323.6
Expected score
3.38
Score - Expected score
0.62
Rating change
24.8
Rating
1249.7
K-factor
40
Average opponent rating
1261.7
Performance
1322.4
Expected score
3.36
Score - Expected score
0.64
Rating change
25.6
Games
7
Score
4.0
%
57.1
Dp
60,7142857142857
Wins
4
Draws
0
Losses
3
Final position
9
Shared position
7
Opponents
#
Date
Opponent
Fed
Main Rating
Type Ratings
Col
Res
MainWe
TypeWe
Main+/-
Type+/-
7
2018/09/02
Oosthuizen, MJ (Michal)
GTP
1579.1
1588.3
B
0
0.08
0.06
-3.2
-2.4
6
2018/09/02
Ristic, A (Andrej)
GTP
1334.7
1344.0
B
1
0.36
0.35
25.6
26.0
5
2018/09/01
Smith, JD (Jayden)
GTP
1010.9
1009.2
W
1
0.82
0.82
7.2
7.2
4
2018/09/01
Odendaal, MM (Mikhal)
GTP
1310.0
1323.3
B
0
0.39
0.37
-15.6
-14.8
3
2018/09/01
Smit, YH (Yoshua)
GTP
1311.1
1282.2
W
1
0.47
0.50
21.2
20.0
2
2018/08/31
Nguyen, MT (Minh)
GTP
1291.9
1295.6
B
0
0.41
0.40
-16.4
-16.0
1
2018/08/31
Buitendag, TS (Tristan)
GTP
1002.4
989.3
W
1
0.83
0.84
6.8
6.4