Player Tournament Analysis

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 Randburg Winter Swiss 2023
Tournament id 20231426
Rating type Standard
Start 2023/06/13
End 2023/07/25
Rounds 7
Total time 90
Time weight 0.94
Total time Official results
Rating 1476.7
K-factor 36
Average opponent rating 1552.1
Performance 1734.3
Expected score 2.84
Score - Expected score 2.16
Rating change 73.1
Rating 1448.7
K-factor 36
Average opponent rating 1560.7
Performance 1742.8
Expected score 2.57
Score - Expected score 2.43
Rating change 87.5
Games 7
Score 5.0
% 71.4
Dp 182,142857142857
Wins 4
Draws 2
Losses 1
Final position 0
Shared position 0
Opponents
#DateOpponentFedMain RatingType RatingsColResMainWeTypeWeMain+/-Type+/-
7 2023/07/25 Metcalfe, AR (Allister) GJM 1724.2 1745.6 W 1 0.25 0.20 24.3 28.8
6 2023/07/18 Mendelsohn, DC (David) GTP 1643.2 1640.5 B ½ 0.26 0.23 7.8 9.7
5 2023/07/11 Snyckers, A (Adam) GJM 1464.3 1456.5 B 1 0.47 0.45 17.2 19.8
4 2023/07/04 Hangelbroek, P (Peter) GJM 1498.6 1518.4 W 1 0.52 0.46 15.6 19.4
3 2023/06/27 Tak, R (Rannveer) NBR 1525.9 1560.6 B ½ 0.40 0.33 3.2 6.1
2 2023/06/20 Mazibuko, K (Khanya) GJM 1923.1 1928.0 W 0 0.02 0.01 -0.6 -0.4
1 2023/06/13 Goldberg, M (Mark) GJM 1085.7 1075.3 B 1 0.91 0.89 2.9 4.0