Chess South Africa
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Player Tournament Analysis
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Chess South Africa
Pretorius, WJM (Martienus)
Dob:
2005/03/05 (U20)
Gender:
Male
Chess SA id:
105048022
FIDE id:
Region:
Ekurhuleni (GE)
Citizen:
RSA
Title(s):
Tournament and Raing
Tournament
Main rating
Standard rating
General
Tournament
Witfield Open 2018 (C)
Tournament id
20181352
Rating type
Standard
Start
2018/07/21
End
2018/07/21
Rounds
5
Total time
60
Time weight
0.83
Total time
Official results
Rating
1018.9
K-factor
40
Average opponent rating
1059.6
Performance
974.6
Expected score
2.22
Score - Expected score
-0.22
Rating change
-7.3
Rating
1030.4
K-factor
40
Average opponent rating
1059.7
Performance
974.7
Expected score
2.29
Score - Expected score
-0.29
Rating change
-11.6
Games
5
Score
2.0
%
40.0
Dp
-85
Wins
2
Draws
0
Losses
3
Final position
38
Shared position
30
Opponents
#
Date
Opponent
Fed
Main Rating
Type Ratings
Col
Res
MainWe
TypeWe
Main+/-
Type+/-
5
2018/07/21
Lewis, J (Jacques)
GE
1113.2
1109.6
B
0
0.35
0.37
-11.2
-14.8
4
2018/07/21
Smit, J (Jan-Daniel)
GE
991.4
1000.3
W
0
0.57
0.58
-18.2
-23.2
3
2018/07/21
Hanekom, D (Dewan)
GE
927.7
931.0
W
1
0.65
0.66
11.2
13.6
2
2018/07/21
Greyling, S (Schalk)
GE
1200.1
1202.4
B
1
0.25
0.26
24.0
29.6
1
2018/07/21
Van Niekerk, LA (Lee Ann)
GE
1065.4
1055.0
B
0
0.40
0.43
-12.8
-17.2