Player Tournament Analysis

Koch, Z (Zachary)
Dob: 2007/09/19 (U18)
Gender: Male
Chess SA id: 1070145616
FIDE id:
Region: Johannesburg Metro (GJM)
Citizen: RSA
Title(s):
Tournament and Raing
Tournament JNW Open - Classic - Crawford 2024 (B)
Tournament id 20240478
Rating type Standard
Start 2024/03/09
End 2024/03/09
Rounds 5
Total time 60
Time weight 0.83
Total time Official results
Rating 1343.9
K-factor 40
Average opponent rating 1470.4
Performance 1385.4
Expected score 1.72
Score - Expected score 0.28
Rating change 9.3
Rating 1366.1
K-factor 40
Average opponent rating 1451.1
Performance 1366.1
Expected score 1.95
Score - Expected score 0.05
Rating change 2.0
Games 5
Score 2.0
% 40.0
Dp -85
Wins 2
Draws 0
Losses 3
Final position 38
Shared position 33
Opponents
#DateOpponentFedMain RatingType RatingsColResMainWeTypeWeMain+/-Type+/-
5 2024/03/09 Chikwava, R (Ronald) GJM 1635.8 1523.9 B 0 0.12 0.27 -4.0 -10.8
4 2024/03/09 Botha, C (Cathri Amari) GE 1383.7 1359.5 W 1 0.50 0.55 16.6 18.0
3 2024/03/09 Horn, E (Evan) GJM 1468.7 1481.5 B 0 0.31 0.32 -10.3 -12.8
2 2024/03/09 Chadalavada, B (Bhaarghavarama) GJM 1316.6 1313.7 W 1 0.57 0.60 14.3 16.0
1 2024/03/09 Mcpherson, N (Naleli) NBR 1547.3 1576.8 B 0 0.22 0.21 -7.3 -8.4