Player Tournament Analysis

Greef, J (Janus)
Dob: 2006/08/31 (U20)
Gender: Male
Chess SA id: 106060686
FIDE id:
Region: Johannesburg Metro (GJM)
Citizen: RSA
Title(s):
Tournament and Raing
Tournament JMC Helpmekaar 2021 (U16)
Tournament id 20210233
Rating type Rapid
Start 2021/09/06
End 2021/09/06
Rounds 5
Total time 30
Time weight 0.60
Total time Official results
Rating 1227.2
K-factor 36
Average opponent rating 1333.8
Performance 1333.8
Expected score 1.92
Score - Expected score 0.58
Rating change 12.5
Rating 764.6
K-factor 40
Average opponent rating 1003.3
Performance 1003.3
Expected score 1.15
Score - Expected score 1.35
Rating change 54.0
Games 5
Score 2.5
% 50.0
Dp 0
Wins 2
Draws 1
Losses 2
Final position 6
Shared position 5
Opponents
#DateOpponentFedMain RatingType RatingsColResMainWeTypeWeMain+/-Type+/-
5 2021/09/06 Brandt, DW (Declan William) GJM 1536.1 1027.4 W 0 0.18 0.24 -3.9 -9.6
4 2021/09/06 Donald, J (Joshua) GJM 1136.1 1099.0 W 1 0.65 0.15 7.6 34.0
3 2021/09/06 Voigt, H (Heinrich) GJM 1275.7 954.4 B ½ 0.40 0.24 2.2 10.4
2 2021/09/06 Sakhare, S (Soham) GJM 1200.0 1200.0 W 1 0.57 0.03 9.3 38.8
1 2021/09/06 Jones, W (William) GJM 1521.3 735.8 B 0 0.12 0.49 -2.6 -19.6