Chess South Africa
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Player Tournament Analysis
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Chess South Africa
Van Der Berg, P (Pieter)
Dob:
1956/11/08 (Adult)
Gender:
Male
Chess SA id:
1560115964
FIDE id:
Region:
Johannesburg Metro (GJM)
Citizen:
RSA
Title(s):
Tournament and Raing
Tournament
Main rating
Standard rating
General
Tournament
Randburg Club Championships Swiss 2023
Tournament id
20232147
Rating type
Standard
Start
2023/08/29
End
2023/10/10
Rounds
7
Total time
90
Time weight
0.94
Total time
Official results
Rating
1542.0
K-factor
36
Average opponent rating
1524.1
Performance
1524.1
Expected score
3.56
Score - Expected score
-0.06
Rating change
-2.0
Rating
1526.5
K-factor
36
Average opponent rating
1529.2
Performance
1529.2
Expected score
3.39
Score - Expected score
0.11
Rating change
4.0
Games
7
Score
3.5
%
50.0
Dp
0
Wins
3
Draws
1
Losses
3
Final position
0
Shared position
0
Opponents
#
Date
Opponent
Fed
Main Rating
Type Ratings
Col
Res
MainWe
TypeWe
Main+/-
Type+/-
7
2023/10/10
Mendelsohn, DC (David)
GTP
1662.2
1661.1
B
1
0.32
0.30
22.0
25.2
6
2023/10/03
Pillay, N (Nico)
KED
1388.1
1399.5
W
1
0.72
0.69
9.1
11.2
5
2023/09/26
Kleyn, AE (Andrew)
GE
1690.2
1696.6
B
0
0.29
0.26
-9.4
-9.4
4
2023/09/19
Metcalfe, AR (Allister)
GJM
1696.3
1731.0
W
½
0.36
0.30
4.5
7.2
3
2023/09/12
Durow, NL (Neil)
GJM
1643.2
1646.6
B
0
0.34
0.32
-11.0
-11.5
2
2023/09/05
Mungal, E (Ethan)
NBR
1545.6
1540.4
W
0
0.54
0.53
-17.5
-19.1
1
2023/08/29
Goldberg, M (Mark)
GJM
1043.4
1028.9
B
1
0.99
0.99
0.3
0.4