Player Tournament Analysis

Gruenenfelder, S (Stiaan)
Dob: 2008/07/08 (U18)
Gender: Male
Chess SA id: 108079040
FIDE id:
Region: Ekurhuleni (GE)
Citizen: RSA
Title(s):
Tournament and Raing
Tournament 2023 South African Junior Closed Chess Championships (U16 Open)
Tournament id 20230682
Rating type Standard
Start 2023/03/31
End 2023/04/04
Rounds 9
Total time 120
Time weight 1.00
Total time Official results
Rating 1368.8
K-factor 36
Average opponent rating 1465.4
Performance 1146.7
Expected score 3.10
Score - Expected score -2.10
Rating change -75.6
Rating 1352.2
K-factor 36
Average opponent rating 1459.5
Performance 1140.7
Expected score 3.00
Score - Expected score -2.00
Rating change -72.0
Games 8
Score 1.0
% 12.5
Dp -318,75
Wins 0
Draws 2
Losses 6
Final position 0
Shared position 0
Opponents
#DateOpponentFedMain RatingType RatingsColResMainWeTypeWeMain+/-Type+/-
9 2023/04/04 Kruger, N (Neeke) GTP 1509.4 1524.0 W 0 0.38 0.34 -13.7 -12.2
8 2023/04/03 De Wit, M (Marnus) WCT 1492.6 1476.8 B ½ 0.31 0.31 6.8 6.8
7 2023/04/03 Pearson, D (Dane) EBC 1412.6 1389.4 B ½ 0.41 0.41 3.2 3.2
6 2023/04/02 Ziegenhagen, V (Vian Luke) GJM 1520.9 1510.7 W 0 0.36 0.36 -13.0 -13.0
5 2023/04/02 Nason, C (Cyle) GTP 1254.6 1232.5 B 0 0.59 0.60 -21.2 -21.6
4 2023/04/01 Louw, R (Raynor) GTP 1512.6 1505.7 W 0 0.37 0.36 -13.3 -13.0
3 2023/04/01 Chipunza, J (James) ENM 1527.2 1550.1 W 0 0.36 0.31 -13.0 -11.2
2 2023/03/31 Steyn, T (Tjaart) GJM 1493.5 1486.5 B 0 0.31 0.30 -11.2 -10.8
1 2023/03/31 0.0 0.0 X 0.00 0.00