Player Tournament Analysis

Sierra, C (Cj)
Dob: 2009/04/06 (U16)
Gender: Male
Chess SA id: 1090152037
FIDE id:
Region: Ehlanzeni (MEN)
Citizen: RSA
Title(s):
Tournament and Raing
Tournament Uplands Chess Tournament 2023 (U16)
Tournament id 20230191
Rating type Standard
Start 2023/02/25
End 2023/02/25
Rounds 5
Total time 63
Time weight 0.84
Total time Official results
Rating 1200.0
K-factor 40
Average opponent rating 1192.4
Performance 1362.4
Expected score 2.59
Score - Expected score 0.91
Rating change 30.6
Rating 1200.0
K-factor 40
Average opponent rating 1189.9
Performance 1359.9
Expected score 2.60
Score - Expected score 0.90
Rating change 36.0
Games 5
Score 3.5
% 70.0
Dp 170
Wins 3
Draws 1
Losses 1
Final position 0
Shared position 0
Opponents
#DateOpponentFedMain RatingType RatingsColResMainWeTypeWeMain+/-Type+/-
5 2023/02/25 Dos Reis, P (Pedro) MEN 1200.0 1200.0 W 1 0.54 0.54 14.7 18.4
4 2023/02/25 Sibiya, A (Alwande) MEN 1261.6 1267.6 B 0 0.39 0.38 -12.5 -15.2
3 2023/02/25 Van Heerden, M (Michael) MEN 1123.1 1111.7 W ½ 0.63 0.64 -4.2 -5.6
2 2023/02/25 Khumalo, S (Shaun) MEN 1218.4 1218.8 B 1 0.44 0.44 17.9 22.4
1 2023/02/25 Venter, I (Isabel) GTP 1158.7 1151.2 W 1 0.59 0.60 13.1 16.0