Player Tournament Analysis

Coetzee, JS (Justin)
Dob: 1986/10/14 (Adult)
Gender: Male
Chess SA id: 186005214
FIDE id:
Region: Eden (WEG)
Citizen: RSA
Title(s):
Tournament and Raing
Tournament South African Open 2022 (B)
Tournament id 20221214
Rating type Standard
Start 2022/07/09
End 2022/07/17
Rounds 11
Total time 120
Time weight 1.00
Total time Official results
Rating 1373.4
K-factor 36
Average opponent rating 1324.1
Performance 1362.7
Expected score 6.09
Score - Expected score -0.09
Rating change -3.2
Rating 1370.3
K-factor 36
Average opponent rating 1313.8
Performance 1352.4
Expected score 6.18
Score - Expected score -0.18
Rating change -6.5
Games 11
Score 6.0
% 54.5
Dp 38,6363636363636
Wins 5
Draws 2
Losses 4
Final position 51
Shared position 48
Opponents
#DateOpponentFedMain RatingType RatingsColResMainWeTypeWeMain+/-Type+/-
11 2022/07/17 Makaula, V (Vumankosi) KED 1324.4 1339.5 B 1 0.52 0.49 17.3 18.4
10 2022/07/16 Mocumi, V (Visolia) NCF 1315.9 1306.3 W 0 0.61 0.62 -22.0 -22.3
9 2022/07/16 Cloete, WF (Willem) GTP 1352.5 1374.8 B 0 0.48 0.45 -17.3 -16.2
8 2022/07/15 Hansrajh, J (Jitrakorn) GE 1326.5 1318.2 W 1 0.60 0.60 14.4 14.4
7 2022/07/13 Oberholzer, E (Ethan) GE 1277.1 1266.8 B 1 0.57 0.58 15.5 15.1
6 2022/07/12 Kapp, E (Ettiene) WCT 1562.0 1549.3 W 0 0.32 0.33 -11.5 -11.9
5 2022/07/11 Van Zyl, B (Bea) WCW 1106.0 1070.8 B 1 0.77 0.81 8.3 6.8
4 2022/07/10 Mqikela, K (Kamvalethu) WCT 1346.7 1334.7 W ½ 0.57 0.58 -2.5 -2.9
3 2022/07/10 Jaftha, J (Jeyhlin) WCT 1332.4 1301.0 B ½ 0.51 0.54 -0.4 -1.4
2 2022/07/09 Gcuze, K (Khanya) WCT 1325.0 1305.0 W 1 0.60 0.62 14.4 13.7
1 2022/07/09 Slippers, S (Sonja) WCU 1296.2 1285.3 B 0 0.55 0.56 -19.8 -20.2