Chess South Africa
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Player Tournament Analysis
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Chess South Africa
Duvenhage, LC (Leon)
Dob:
2005/10/09 (U20)
Gender:
Male
Chess SA id:
105008461
FIDE id:
Region:
Tshwane (GTP)
Citizen:
RSA
Title(s):
Tournament and Raing
Tournament
Main rating
Standard rating
General
Tournament
2018 Alekhine Open (C)
Tournament id
20181631
Rating type
Standard
Start
2018/08/09
End
2018/08/11
Rounds
6
Total time
90
Time weight
0.94
Total time
Official results
Rating
973.4
K-factor
40
Average opponent rating
1044.0
Performance
1185.7
Expected score
2.51
Score - Expected score
1.49
Rating change
56.0
Rating
972.6
K-factor
40
Average opponent rating
1040.9
Performance
1182.5
Expected score
2.52
Score - Expected score
1.48
Rating change
59.2
Games
6
Score
4.0
%
66.7
Dp
141,666666666667
Wins
3
Draws
2
Losses
1
Final position
9
Shared position
7
Opponents
#
Date
Opponent
Fed
Main Rating
Type Ratings
Col
Res
MainWe
TypeWe
Main+/-
Type+/-
6
2018/08/11
Jacobs, CN (Calvin Nicholas)
GTP
1141.8
1144.4
B
½
0.26
0.26
8.6
9.6
5
2018/08/11
Mashego, L (Lethabo)
GTP
1128.3
1121.5
W
1
0.36
0.37
23.0
25.2
4
2018/08/10
Meiring, JE (Jean)
GTP
887.1
875.6
B
1
0.56
0.57
15.8
17.2
3
2018/08/09
Oosthuizen, J (Johann)
GE
1200.0
1200.0
W
½
0.28
0.28
7.9
8.8
2
2018/08/09
Rhoodie, N (Nicolaas)
GTP
1062.4
1058.2
B
0
0.35
0.36
-12.6
-14.4
1
2018/08/09
Jansen Van Rensburg, NE (Nicolas Emile)
GTP
844.4
845.4
W
1
0.69
0.69
11.2
12.4