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 2022 South African Junior Team Chess Championships (U18 Open)
Tournament id 20221938
Rating type Standard
Start 2022/12/04
End 2022/12/08
Rounds 7
Total time 120
Time weight 1.00
Total time Official results
Rating 1394.0
K-factor 36
Average opponent rating 1523.6
Performance 1402.2
Expected score 2.62
Score - Expected score -0.12
Rating change -4.3
Rating 1392.7
K-factor 36
Average opponent rating 1529.5
Performance 1408.1
Expected score 2.57
Score - Expected score -0.07
Rating change -2.5
Games 7
Score 2.5
% 35.7
Dp -121,428571428571
Wins 2
Draws 1
Losses 4
Final position 64
Shared position 63
Opponents
#DateOpponentFedMain RatingType RatingsColResMainWeTypeWeMain+/-Type+/-
7 2022/12/08 Douglas, L (Leigh) EBC 1293.4 1197.2 W 1 0.66 0.77 12.2 8.3
6 2022/12/07 Meise, K (Keagen) EBC 1671.5 1632.1 W 0 0.22 0.26 -7.9 -9.4
5 2022/12/07 Oosthuizen, MJ (Michal) GTP 1898.1 1908.9 B 0 0.00 0.00 0.0 0.0
4 2022/12/06 Shariff, J (Juan-Pierre) NCF 1319.3 1483.9 W ½ 0.63 0.44 -4.7 2.2
3 2022/12/05 Ntshabele, TP (Tokologo) NBR 1633.1 1633.5 B 0 0.18 0.18 -6.5 -6.5
2 2022/12/04 Chikwava, T (Tawana) NBR 1408.5 1410.6 B 0 0.44 0.44 -15.8 -15.8
1 2022/12/04 Kippen, R (Robben) KED 1441.3 1440.3 W 1 0.49 0.49 18.4 18.4