Player Tournament Analysis

Olivier, JG (Jacobus George)
Dob: 2009/07/06 (U18)
Gender: Male
Chess SA id: 1090135143
FIDE id:
Region: Tshwane (GTP)
Citizen: RSA
Title(s):
Tournament and Raing
Tournament Chris Greyling Open Tournament 2023 (D2)
Tournament id 20230504
Rating type Standard
Start 2023/03/21
End 2023/03/21
Rounds 5
Total time 60
Time weight 0.83
Total time Official results
Rating 1261.5
K-factor 40
Average opponent rating 1213.3
Performance 1468.3
Expected score 2.74
Score - Expected score 1.26
Rating change 41.8
Rating 1272.7
K-factor 40
Average opponent rating 1207.6
Performance 1462.6
Expected score 2.84
Score - Expected score 1.16
Rating change 46.4
Games 5
Score 4.0
% 80.0
Dp 255
Wins 4
Draws 0
Losses 1
Final position 0
Shared position 0
Opponents
#DateOpponentFedMain RatingType RatingsColResMainWeTypeWeMain+/-Type+/-
5 2023/03/21 Karsten, D (Daniel) GTP 1200.0 1200.0 B 1 0.53 0.54 15.0 18.4
4 2023/03/21 Botha, L (Logan) GTP 1302.0 1296.3 W 1 0.49 0.51 16.3 19.6
3 2023/03/21 Van Rooyen, D (Dandre) GTP 1142.9 1125.8 B 0 0.60 0.63 -19.2 -25.2
2 2023/03/21 Lekalakala, B (Bupe Amogelang) GTP 1221.5 1216.0 W 1 0.59 0.61 13.1 15.6
1 2023/03/21 Groenewald, C (Calvin) GTP 1200.0 1200.0 B 1 0.53 0.54 15.0 18.4