Player Tournament Analysis

Grobbelaar, A (Altus)
Dob: 2009/11/13 (U16)
Gender: Male
Chess SA id: 1090107941
FIDE id:
Region: Cape Winelands (WCW)
Citizen: RSA
Title(s):
Tournament and Raing
Tournament Ceres Open 2022 (B)
Tournament id 20220555
Rating type Standard
Start 2022/04/23
End 2022/04/23
Rounds 6
Total time 65
Time weight 0.85
Total time Official results
Rating 1236.2
K-factor 40
Average opponent rating 1172.9
Performance 1172.9
Expected score 3.44
Score - Expected score -0.44
Rating change -15.0
Rating 1198.0
K-factor 40
Average opponent rating 1177.1
Performance 1177.1
Expected score 3.15
Score - Expected score -0.15
Rating change -6.0
Games 6
Score 3.0
% 50.0
Dp 0
Wins 3
Draws 0
Losses 3
Final position 22
Shared position 18
Opponents
#DateOpponentFedMain RatingType RatingsColResMainWeTypeWeMain+/-Type+/-
6 2022/04/23 Van Wyk, J (Jannes) WCW 1149.8 1200.0 B 0 0.56 0.46 -17.9 -18.4
5 2022/04/23 Cupido, C (Colin) WCW 1200.0 1200.0 W 0 0.58 0.54 -18.6 -21.6
4 2022/04/23 Adams, M (Marlin) WCU 1138.9 1122.8 W 1 0.66 0.63 10.9 14.8
3 2022/04/23 Geyser, JM (Jacobus) WCT 1349.5 1360.1 B 0 0.33 0.27 -10.6 -10.8
2 2022/04/23 Roberts, E (Ethan) WCU 1200.0 1200.0 B 1 0.50 0.46 16.0 21.6
1 2022/04/23 Marthinus, L (Lee Andrea) WCU 999.0 979.6 W 1 0.82 0.80 5.8 8.0