Player Tournament Analysis

Jonker, J (Jaen-Pierre)
Dob: 2007/04/14 (U18)
Gender: Male
Chess SA id: 107065190
FIDE id:
Region: Sedibeng (GSV)
Citizen: RSA
Title(s):
Tournament and Raing
Tournament Dr Pieter Hangelbroek Rapid 2023 (A)
Tournament id 20232154
Rating type Rapid
Start 2023/10/28
End 2023/10/28
Rounds 5
Total time 30
Time weight 0.60
Total time Official results
Rating 1294.2
K-factor 40
Average opponent rating 1152.5
Performance 982.5
Expected score 3.35
Score - Expected score -1.85
Rating change -44.4
Rating 782.4
K-factor 40
Average opponent rating 1048.4
Performance 878.4
Expected score 1.37
Score - Expected score 0.13
Rating change 5.2
Games 5
Score 1.5
% 30.0
Dp -170
Wins 1
Draws 1
Losses 3
Final position 0
Shared position 0
Opponents
#DateOpponentFedMain RatingType RatingsColResMainWeTypeWeMain+/-Type+/-
5 2023/10/28 Khumalo, N (Nkosinathi) GSV 1180.1 500.0 W ½ 0.67 0.87 -4.1 -14.8
4 2023/10/28 Botes, A (Anrich) GSV 886.1 830.0 W 0 1.00 0.49 -24.0 -19.6
3 2023/10/28 Pretorius, HS (Hendrik) GSV 1225.1 1441.0 B 0 0.54 0.00 -13.0 0.0
2 2023/10/28 Venter, M (Margaretha Aw) GSV 1200.0 1200.0 B 1 0.57 0.00 10.3 40.0
1 2023/10/28 Rantso, MP (Moiloa) GSV 1271.0 1271.0 W 0 0.57 0.01 -13.7 -0.4