Player Tournament Analysis

De Graaff, R (Ruben)
Dob: 2009/10/02 (U16)
Gender: Male
Chess SA id: 1090101502
FIDE id:
Region: Overberg (WOS)
Citizen: RSA
Title(s):
Tournament and Raing
Tournament Ekurhuleni North Schools District Finals 2021 (U13 Boys)
Tournament id 20210228
Rating type Standard
Start 2021/09/11
End 2021/09/11
Rounds 5
Total time 60
Time weight 0.83
Total time Official results
Rating 1277.7
K-factor 40
Average opponent rating 1147.0
Performance 934.5
Expected score 2.61
Score - Expected score -1.61
Rating change -53.5
Rating 1288.7
K-factor 40
Average opponent rating 1140.0
Performance 927.5
Expected score 2.69
Score - Expected score -1.69
Rating change -67.6
Games 4
Score 1.0
% 25.0
Dp -212,5
Wins 1
Draws 0
Losses 3
Final position 29
Shared position 24
Opponents
#DateOpponentFedMain RatingType RatingsColResMainWeTypeWeMain+/-Type+/-
5 2021/09/11 Manamela, T (Thabiso) GE 1200.0 1200.0 D 1 0.00 0.00
4 2021/09/11 Del Grosso, G (Gianluca Gabriele) GE 1200.0 1200.0 B 0 0.55 0.56 -17.6 -22.4
3 2021/09/11 Myburgh, R (Rainier) GE 1143.3 1139.9 W 0 0.70 0.71 -22.4 -28.4
2 2021/09/11 Langa, ZC (Zolani Chabby) GE 1200.0 1200.0 B 1 0.55 0.56 14.4 17.6
1 2021/09/11 Mafunga, Z (Zakhele) GE 1044.9 1020.0 W 0 0.81 0.85 -25.9 -34.0