Player Tournament Analysis

Botha, D (Derick)
Dob: 2009/02/12 (U16)
Gender: Male
Chess SA id: 1090107095
FIDE id:
Region: Cape Winelands (WCW)
Citizen: RSA
Title(s):
Tournament and Raing
Tournament Cape Winelands Schools Closed 2019 (U11 Boys)
Tournament id 20190557
Rating type Standard
Start 2019/03/16
End 2019/03/17
Rounds 7
Total time 60
Time weight 0.83
Total time Official results
Rating 1207.2
K-factor 40
Average opponent rating 1123.5
Performance 1002.0
Expected score 4.17
Score - Expected score -1.67
Rating change -55.4
Rating 1200.0
K-factor 40
Average opponent rating 1087.4
Performance 966.0
Expected score 4.26
Score - Expected score -1.76
Rating change -70.4
Games 7
Score 2.5
% 35.7
Dp -121,428571428571
Wins 2
Draws 1
Losses 4
Final position 22
Shared position 22
Opponents
#DateOpponentFedMain RatingType RatingsColResMainWeTypeWeMain+/-Type+/-
7 2019/03/17 Wu, J (Jason) WCT 1183.7 1200.0 W 0 0.57 0.54 -18.2 -21.6
6 2019/03/17 Winters, S (Sarocco) WCT 1184.6 1200.0 B 1 0.48 0.46 16.6 21.6
5 2019/03/17 Carolus, H (Hayden) WCW 1070.1 1008.8 B 0 0.62 0.68 -19.8 -27.2
4 2019/03/16 Jansen, V (Verron) WCW 772.1 642.4 W 0 1.00 1.00 -32.0 -40.0
3 2019/03/16 Van Zyl, L (Louis) WOS 1176.1 1194.4 W 1 0.58 0.55 13.4 18.0
2 2019/03/16 Zungula, C (Chulumanco) WCT 1171.1 1100.8 B 0 0.50 0.57 -16.0 -22.8
1 2019/03/16 Kriel, M (Marnus Juan) WCT 1306.5 1265.3 W ½ 0.43 0.47 2.2 1.2