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 Gauteng Open Arnold Classic 2023 (U16)
Tournament id 20230973
Rating type Rapid
Start 2023/05/19
End 2023/05/19
Rounds 5
Total time 30
Time weight 0.60
Total time Official results
Rating 1294.8
K-factor 36
Average opponent rating 1259.2
Performance 1514.2
Expected score 2.75
Score - Expected score 1.25
Rating change 27.0
Rating 838.4
K-factor 40
Average opponent rating 1214.7
Performance 1469.7
Expected score 0.35
Score - Expected score 3.65
Rating change 146.0
Games 5
Score 4.0
% 80.0
Dp 255
Wins 4
Draws 0
Losses 1
Final position 0
Shared position 0
Opponents
#DateOpponentFedMain RatingType RatingsColResMainWeTypeWeMain+/-Type+/-
5 2023/05/19 Marais, J (Janike) GE 1190.7 1278.0 W 1 0.66 0.03 7.3 38.8
4 2023/05/19 Coetzee, G (Gisele) GE 1505.1 1195.7 B 0 0.21 0.04 -4.5 -1.6
3 2023/05/19 Ranchod, K (Kirat) GJM 1200.0 1200.0 W 1 0.65 0.12 7.6 35.2
2 2023/05/19 Chesire, R (Ryan) GE 1200.0 1200.0 B 1 0.57 0.04 9.3 38.4
1 2023/05/19 Kooy, B (Bertu) GE 1200.0 1200.0 W 1 0.65 0.12 7.6 35.2