Player Tournament Analysis

Pietersen, D (Delmarco)
Dob: 2010/04/20 (U16)
Gender: Male
Chess SA id: 1100138334
FIDE id:
Region: West Coast Union (WCU)
Citizen: RSA
Title(s):
Tournament and Raing
Tournament Western Cape PS Individuals 2023 (U13 Boys)
Tournament id 20231149
Rating type Standard
Start 2023/05/05
End 2023/05/06
Rounds 6
Total time 60
Time weight 0.83
Total time Official results
Rating 1168.9
K-factor 40
Average opponent rating 1370.1
Performance 1228.4
Expected score 1.60
Score - Expected score 0.40
Rating change 13.3
Rating 1141.6
K-factor 40
Average opponent rating 1361.2
Performance 1219.5
Expected score 1.47
Score - Expected score 0.53
Rating change 21.2
Games 6
Score 2.0
% 33.3
Dp -141,666666666667
Wins 2
Draws 0
Losses 4
Final position 0
Shared position 0
Opponents
#DateOpponentFedMain RatingType RatingsColResMainWeTypeWeMain+/-Type+/-
6 2023/05/06 David, Z (Zhu) WEG 1266.1 1279.2 B 0 0.35 0.30 -11.2 -12.0
5 2023/05/06 Da Silva, D (Darren) WEG 1396.8 1398.4 W 0 0.28 0.24 -9.0 -9.6
4 2023/05/05 Maruma, KB (Kamogelo) WCT 1447.2 1474.7 B 0 0.13 0.07 -4.2 -2.8
3 2023/05/05 Goosen, R (Ruan) WCT 1333.8 1297.2 W 1 0.35 0.36 20.8 25.6
2 2023/05/05 Milhomem, L (Lucas) WCW 1463.4 1446.2 B 0 0.12 0.10 -3.8 -4.0
1 2023/05/05 Erasmus, A (Austin) WCU 1313.1 1271.2 W 1 0.37 0.39 20.2 24.4