Player Tournament Analysis

Jonas, O (Ongezwa)
Dob: 1998/06/23 (Adult)
Gender: Female
Chess SA id: 298092464
FIDE id:
Region: Nelson Mandela Bay (ENM)
Citizen: RSA
Title(s):
Tournament and Raing
Tournament 2019 USSA Championships (Women)
Tournament id 20192188
Rating type Standard
Start 2019/12/02
End 2019/12/06
Rounds 9
Total time 90
Time weight 0.94
Total time Official results
Rating 1095.1
K-factor 40
Average opponent rating 1193.7
Performance 1099.3
Expected score 3.43
Score - Expected score 0.07
Rating change 2.6
Rating 1088.4
K-factor 40
Average opponent rating 1192.3
Performance 1097.9
Expected score 3.37
Score - Expected score 0.13
Rating change 5.2
Games 9
Score 3.5
% 38.9
Dp -94,4444444444444
Wins 3
Draws 1
Losses 5
Final position 95
Shared position 93
Opponents
#DateOpponentFedMain RatingType RatingsColResMainWeTypeWeMain+/-Type+/-
9 2019/12/06 Jim, Y (Yolanda) CSA 1200.0 1200.0 B ½ 0.34 0.33 5.8 6.8
8 2019/12/06 Nhlapo, K (Khabonena) FMB 1158.5 1149.2 W 0 0.47 0.47 -16.9 -18.8
7 2019/12/05 Matenchi, P (Portia) GJM 1184.9 1181.6 B 0 0.35 0.35 -12.6 -14.0
6 2019/12/05 Nhlambo, S (Sanchia) LCP 1200.0 1200.0 W 1 0.42 0.41 20.9 23.6
5 2019/12/04 Hlase, RH (Refiloe Hope) GTP 1200.0 1200.0 B 1 0.34 0.33 23.8 26.8
4 2019/12/03 Palesa, N (Nyai) FMB 1200.0 1200.0 W 0 0.42 0.41 -15.1 -16.4
3 2019/12/03 Mawetu, S (Sambo) GTP 1200.0 1200.0 B 1 0.34 0.33 23.8 26.8
2 2019/12/02 Ndlovu, B (Busisiwe) KED 1200.0 1200.0 W 0 0.42 0.41 -15.1 -16.4
1 2019/12/02 Fihla, S (Sibulele) EBC 1200.0 1200.0 B 0 0.34 0.33 -12.2 -13.2