Player Tournament Analysis

Gemmell, Z (Zac)
Dob: 2009/09/21 (U16)
Gender: Male
Chess SA id: 1090116569
FIDE id:
Region: Ekurhuleni (GE)
Citizen: RSA
Title(s):
Tournament and Raing
Tournament Ekurhuleni Closed 2024 (U16)
Tournament id 20242548
Rating type Standard
Start 2024/09/21
End 2024/09/21
Rounds 5
Total time 60
Time weight 0.83
Total time Official results
Rating 1483.5
K-factor 36
Average opponent rating 1401.2
Performance 1741.2
Expected score 3.01
Score - Expected score 1.49
Rating change 44.5
Rating 1436.7
K-factor 36
Average opponent rating 1349.2
Performance 1689.2
Expected score 3.05
Score - Expected score 1.45
Rating change 52.2
Games 5
Score 4.5
% 90.0
Dp 340
Wins 4
Draws 1
Losses 0
Final position 1
Shared position 1
Opponents
#DateOpponentFedMain RatingType RatingsColResMainWeTypeWeMain+/-Type+/-
5 2024/09/21 Maroba, M (Mark) GE 1466.0 1365.6 W ½ 0.56 0.62 -1.8 -4.3
4 2024/09/21 Mashapa, K (Kgotso) GE 1539.5 1451.5 B 1 0.39 0.44 18.2 20.2
3 2024/09/21 Helder, L (Lynette) GE 1413.6 1424.7 W 1 0.62 0.56 11.4 15.8
2 2024/09/21 Janse Van Vuuren, A (Alexander) GE 1315.7 1215.6 B 1 0.65 0.72 10.5 10.1
1 2024/09/21 Sedibe, T (Thato) GJM 1271.0 1288.4 W 1 0.79 0.71 6.3 10.4