Player Tournament Analysis

Marais, JS (Jacobus)
Dob: 2010/06/21 (U16)
Gender: Male
Chess SA id: 1100097226
FIDE id:
Region: Tshwane (GTP)
Citizen: RSA
Title(s):
Tournament and Raing
Tournament 2023 Etienne Lewis Closed Tournament (U14)
Tournament id 20231690
Rating type Standard
Start 2023/08/25
End 2023/08/27
Rounds 7
Total time 90
Time weight 0.94
Total time Official results
Rating 1258.0
K-factor 40
Average opponent rating 1234.1
Performance 1173.4
Expected score 3.65
Score - Expected score -0.65
Rating change -24.4
Rating 1250.0
K-factor 40
Average opponent rating 1220.2
Performance 1159.5
Expected score 3.70
Score - Expected score -0.70
Rating change -28.0
Games 7
Score 3.0
% 42.9
Dp -60,7142857142857
Wins 3
Draws 0
Losses 4
Final position 0
Shared position 0
Opponents
#DateOpponentFedMain RatingType RatingsColResMainWeTypeWeMain+/-Type+/-
7 2023/08/27 Botha, RMJ (Robert) GTP 1270.4 1241.1 B 0 0.44 0.47 -15.8 -18.8
6 2023/08/27 Loubser, LA (Lilliene) GTP 1347.8 1339.6 W 1 0.44 0.44 20.2 22.4
5 2023/08/27 Van Wyk, C (Christo) GTP 1053.7 1037.6 B 1 0.70 0.71 10.8 11.6
4 2023/08/26 Scholtz, GJ (Gerhardus Jacobus) GTP 1200.1 1199.0 W 0 0.61 0.60 -22.0 -24.0
3 2023/08/26 Liang, YX (Yi-Xuan (Bowie)) GTP 1482.0 1478.1 B 0 0.20 0.19 -7.2 -7.6
2 2023/08/26 De Jager, A (Anneke) GTP 1068.2 1046.8 W 1 0.76 0.78 8.6 8.8
1 2023/08/25 Le Roux, R (Reuben) GTP 1216.6 1199.4 B 0 0.51 0.52 -18.4 -20.8