Player Tournament Analysis

Elvin, D (David)
Dob: 2008/03/03 (U18)
Gender: Male
Chess SA id: 1080119822
FIDE id:
Region: Johannesburg Metro (GJM)
Citizen: RSA
Title(s):
Tournament and Raing
Tournament Africawide Chess Championship 2023 (Open)
Tournament id 20232323
Rating type Standard
Start 2023/11/03
End 2023/11/05
Rounds 7
Total time 90
Time weight 0.94
Total time Official results
Rating 1447.9
K-factor 32
Average opponent rating 1444.0
Performance 1383.3
Expected score 3.57
Score - Expected score -0.57
Rating change -17.1
Rating 1442.9
K-factor 32
Average opponent rating 1444.5
Performance 1383.8
Expected score 3.53
Score - Expected score -0.53
Rating change -17.0
Games 7
Score 3.0
% 42.9
Dp -60,7142857142857
Wins 3
Draws 0
Losses 4
Final position 40
Shared position 35
Opponents
#DateOpponentFedMain RatingType RatingsColResMainWeTypeWeMain+/-Type+/-
7 2023/11/05 Van Der Berg, J (Jay) GJM 1211.7 1186.4 W 1 0.82 0.84 5.2 5.1
6 2023/11/05 Ngubeni, JM (Jackie) GJM 1514.7 1486.3 W 0 0.46 0.49 -13.2 -15.7
5 2023/11/05 Mcpherson, N (Naleli) NBR 1521.2 1553.5 B 0 0.37 0.33 -10.7 -10.6
4 2023/11/04 Naidoo, D (Dhiya) GJM 1436.7 1467.9 W 1 0.55 0.51 13.0 15.7
3 2023/11/04 Ebrahim, Z (Zachary) GE 1322.6 1307.5 B 1 0.60 0.62 11.5 12.2
2 2023/11/04 Sithole, ML (Mfanimpela) GJM 1409.7 1405.8 W 0 0.59 0.58 -17.0 -18.6
1 2023/11/03 Jacobs, CN (Calvin Nicholas) GTP 1691.6 1703.9 B 0 0.17 0.15 -4.9 -4.8