Player Tournament Analysis

Mbana, N (Ndinani)
Dob: 2008/06/28 (U18)
Gender: Male
Chess SA id: 1080161942
FIDE id:
Region: Amathole (EAL)
Citizen: RSA
Title(s):
Tournament and Raing
Tournament Chess Vikings Exam Rapid 2023 (B)
Tournament id 20232307
Rating type Rapid
Start 2023/11/04
End 2023/11/04
Rounds 7
Total time 20
Time weight 0.47
Total time Official results
Rating 1231.4
K-factor 40
Average opponent rating 1243.3
Performance 1304.0
Expected score 3.44
Score - Expected score 0.56
Rating change 10.5
Rating 1200.0
K-factor 40
Average opponent rating 1239.1
Performance 1299.8
Expected score 3.22
Score - Expected score 0.78
Rating change 31.2
Games 7
Score 4.0
% 57.1
Dp 60,7142857142857
Wins 4
Draws 0
Losses 3
Final position 14
Shared position 11
Opponents
#DateOpponentFedMain RatingType RatingsColResMainWeTypeWeMain+/-Type+/-
7 2023/11/04 Bwema, D (David) EBC 1161.1 1182.4 W 0 0.62 0.56 -12.4 -22.4
6 2023/11/04 Swartbooi, K (Kiyara) EBC 1104.4 1200.0 B 1 0.61 0.46 7.8 21.6
5 2023/11/04 Du Preez, D (Dante) EBC 1132.0 1248.6 W 1 0.66 0.49 6.8 20.4
4 2023/11/04 Harman, R (Ryan) EBC 1316.9 1232.8 B 0 0.36 0.42 -7.2 -16.8
3 2023/11/04 George, A (Aaron) EBC 1466.7 1416.6 W 0 0.27 0.29 -5.4 -11.6
2 2023/11/04 Dickinson, E (Elijah) EBC 1212.3 1200.0 W 1 0.56 0.54 8.8 18.4
1 2023/11/04 Jagers, N (Noah) EBC 1309.9 1193.2 B 1 0.37 0.47 12.6 21.2