Chess South Africa
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Player Tournament Analysis
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Chess South Africa
Pienaar, D (David)
Dob:
2012/09/03 (U14)
Gender:
Male
Chess SA id:
1120106806
FIDE id:
Region:
Pixley-ka-Seme (NCP)
Citizen:
RSA
Title(s):
Tournament and Raing
Tournament
Main rating
Standard rating
General
Tournament
Pixley Chess Open 2021
Tournament id
20210025
Rating type
Standard
Start
2021/03/27
End
2021/03/27
Rounds
5
Total time
60
Time weight
0.83
Total time
Official results
Rating
1108.7
K-factor
40
Average opponent rating
1193.8
Performance
1278.8
Expected score
2.05
Score - Expected score
0.95
Rating change
31.5
Rating
1091.6
K-factor
40
Average opponent rating
1192.6
Performance
1277.6
Expected score
1.95
Score - Expected score
1.05
Rating change
42.0
Games
5
Score
3.0
%
60.0
Dp
85
Wins
3
Draws
0
Losses
2
Final position
21
Shared position
9
Opponents
#
Date
Opponent
Fed
Main Rating
Type Ratings
Col
Res
MainWe
TypeWe
Main+/-
Type+/-
5
2021/03/27
Siyoko, B (Bonakele)
NCP
1167.5
1161.2
W
1
0.47
0.46
17.0
21.6
4
2021/03/27
Pieterse, F (Faith)
NCP
1201.3
1201.6
B
1
0.35
0.33
20.8
26.8
3
2021/03/27
Coetzee, E (Erik)
NCP
1200.0
1200.0
W
0
0.44
0.42
-14.1
-16.8
2
2021/03/27
April, S (Swazi)
NCP
1200.0
1200.0
B
1
0.35
0.33
20.8
26.8
1
2021/03/27
Afrika, E (Ethan)
NCP
1200.0
1200.0
W
0
0.44
0.42
-14.1
-16.8