Player Tournament Analysis

Zuidersma, JM (Jean)
Dob: 1964/06/01 (Adult)
Gender: Male
Chess SA id: 164043578
FIDE id:
Region: Sedibeng (GSV)
Citizen: RSA
Title(s):
Tournament and Raing
Tournament Eureka Open 2023 (C)
Tournament id 20231435
Rating type Standard
Start 2023/07/29
End 2023/07/29
Rounds 5
Total time 60
Time weight 0.83
Total time Official results
Rating 1199.0
K-factor 40
Average opponent rating 1497.6
Performance 1072.6
Expected score 0.61
Score - Expected score -0.61
Rating change -20.3
Rating 1199.0
K-factor 40
Average opponent rating 1493.6
Performance 1068.6
Expected score 0.63
Score - Expected score -0.63
Rating change -25.2
Games 4
Score 0.0
% 0.0
Dp -425
Wins 0
Draws 0
Losses 4
Final position 0
Shared position 0
Opponents
#DateOpponentFedMain RatingType RatingsColResMainWeTypeWeMain+/-Type+/-
5 2023/07/29 Mojapelo, D (Dakalo) GJM 1570.3 1563.4 W 0 0.11 0.12 -3.5 -4.8
4 2023/07/29 Dlamini, T (Tumelo) GJM 1226.4 1236.8 D 1 0.00 0.00
3 2023/07/29 Zimunya, T (Tumisho) GSV 1442.0 1439.3 B 0 0.18 0.18 -5.8 -7.2
2 2023/07/29 Mini, S (Siboniso) GSV 1564.9 1560.8 W 0 0.12 0.12 -3.8 -4.8
1 2023/07/29 Kololo, L (Lindiwe) GSV 1413.1 1411.0 B 0 0.21 0.21 -6.7 -8.4