Player Tournament Analysis

Chang, S (Samuel)
Dob: 2010/10/20 (U16)
Gender: Male
Chess SA id: 110088674
FIDE id:
Region: Buffalo City (EBC)
Citizen: RSA
Title(s):
Tournament and Raing
Tournament EL Schools Winter Trials 2023 (U15 Boys)
Tournament id 20230895
Rating type Standard
Start 2023/05/13
End 2023/05/13
Rounds 5
Total time 60
Time weight 0.83
Total time Official results
Rating 1457.6
K-factor 32
Average opponent rating 1276.8
Performance 1531.8
Expected score 3.51
Score - Expected score 0.49
Rating change 13.0
Rating 1433.9
K-factor 32
Average opponent rating 1275.5
Performance 1530.5
Expected score 3.38
Score - Expected score 0.62
Rating change 19.8
Games 5
Score 4.0
% 80.0
Dp 255
Wins 3
Draws 2
Losses 0
Final position 0
Shared position 0
Opponents
#DateOpponentFedMain RatingType RatingsColResMainWeTypeWeMain+/-Type+/-
5 2023/05/13 Nyameka, A (Asiphe) EAL 1239.2 1231.8 B 1 0.71 0.69 7.4 9.9
4 2023/05/13 Pearson, D (Dane) EBC 1424.7 1416.1 W ½ 0.58 0.56 -2.0 -1.9
3 2023/05/13 Pearson, E (Ethan) EBC 1378.0 1372.8 B ½ 0.55 0.53 -1.3 -1.0
2 2023/05/13 Mahlati, I (Inga) EBC 1185.5 1180.6 W 1 0.86 0.84 3.6 5.1
1 2023/05/13 Mpafa, I (Inam) EAL 1156.7 1176.0 B 1 0.81 0.76 4.9 7.7