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 2018 USSA Championship (Ladies)
Tournament id 20181424
Rating type Standard
Start 2018/07/02
End 2018/07/06
Rounds 9
Total time 90
Time weight 0.94
Total time Official results
Rating 1200.0
K-factor 40
Average opponent rating 1074.7
Performance 885.8
Expected score 5.29
Score - Expected score -2.79
Rating change -104.9
Rating 1200.0
K-factor 40
Average opponent rating 1075.3
Performance 886.4
Expected score 5.29
Score - Expected score -2.79
Rating change -111.6
Games 9
Score 2.5
% 27.8
Dp -188,888888888889
Wins 2
Draws 1
Losses 6
Final position 99
Shared position 98
Opponents
#DateOpponentFedMain RatingType RatingsColResMainWeTypeWeMain+/-Type+/-
9 2018/07/06 Ngcobo, P (Pretty) CSA 1200.0 1200.0 B ½ 0.46 0.46 1.4 1.6
8 2018/07/06 Mbatha, J (Julieth) MNW 1200.0 1200.0 B 0 0.46 0.46 -16.6 -18.4
7 2018/07/05 Marumo, N (Nozibusiso) NCF 624.5 630.2 W 0 1.00 1.00 -36.0 -40.0
6 2018/07/05 Gaseitsiwe, A (Amogelang) NCF 511.6 511.6 B 0 0.99 0.99 -35.6 -39.6
5 2018/07/04 Mathe, S (Sinethemba) KED 1200.0 1200.0 W 0 0.54 0.54 -19.4 -21.6
4 2018/07/03 Ndlovu, N (Nomonde) CSA 1200.0 1200.0 B 1 0.46 0.46 19.4 21.6
3 2018/07/03 Sepuru, R (Robin) GJM 1065.9 1065.9 W 0 0.70 0.70 -25.2 -28.0
2 2018/07/02 Nxumalo, N (Nontethelelo) CSA 1200.0 1200.0 W 1 0.54 0.54 16.6 18.4
1 2018/07/02 De Beer, R (Rene) GTP 1470.3 1470.3 B 0 0.14 0.14 -5.0 -5.6