Chess South Africa
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Player Tournament Analysis
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Chess South Africa
Van Der Walt, PE (Pierre)
Dob:
1956/07/21 (Adult)
Gender:
Male
Chess SA id:
156039522
FIDE id:
Region:
Tshwane (GTP)
Citizen:
RSA
Title(s):
Tournament and Raing
Tournament
Main rating
Standard rating
General
Tournament
2020 Piet Robbertse (A)
Tournament id
20200229
Rating type
Standard
Start
2020/01/31
End
2020/02/02
Rounds
5
Total time
120
Time weight
1.00
Total time
Official results
Rating
1808.8
K-factor
28
Average opponent rating
1587.3
Performance
1672.3
Expected score
3.77
Score - Expected score
-0.77
Rating change
-21.6
Rating
1876.0
K-factor
28
Average opponent rating
1588.1
Performance
1673.1
Expected score
4.05
Score - Expected score
-1.05
Rating change
-29.4
Games
5
Score
3.0
%
60.0
Dp
85
Wins
2
Draws
2
Losses
1
Final position
9
Shared position
5
Opponents
#
Date
Opponent
Fed
Main Rating
Type Ratings
Col
Res
MainWe
TypeWe
Main+/-
Type+/-
5
2020/02/02
Swart, RJ (Riaan)
GTP
1609.4
1607.4
W
½
0.77
0.85
-7.6
-9.8
4
2020/02/02
Ratlabala, F (Frans)
GTP
1294.9
1274.8
B
1
0.99
0.99
0.3
0.3
3
2020/02/01
Madiba, CM (Carpediem)
GTP
1665.4
1676.4
W
0
0.71
0.77
-19.9
-21.6
2
2020/02/01
Nene, TH (Themba)
GTP
1803.9
1820.8
B
½
0.46
0.52
1.1
-0.6
1
2020/01/31
Grobbelaar, J (Jacqui)
WCT
1562.7
1561.1
W
1
0.83
0.91
4.8
2.5