Player Tournament Analysis

Johnston, Z (Zach)
Dob: 2010/11/10 (U16)
Gender: Male
Chess SA id: 1100137580
FIDE id:
Region: Cape Winelands (WCW)
Citizen: RSA
Title(s):
Tournament and Raing
Tournament Stellenbosch Primary Chess Tournament 2023 (U14)
Tournament id 20231844
Rating type Rapid
Start 2023/08/19
End 2023/08/19
Rounds 6
Total time 30
Time weight 0.60
Total time Official results
Rating 1202.1
K-factor 40
Average opponent rating 1218.9
Performance 1218.9
Expected score 2.88
Score - Expected score 0.12
Rating change 2.9
Rating 1181.6
K-factor 40
Average opponent rating 1175.5
Performance 1175.5
Expected score 3.04
Score - Expected score -0.04
Rating change -1.6
Games 6
Score 3.0
% 50.0
Dp 0
Wins 3
Draws 0
Losses 3
Final position 0
Shared position 0
Opponents
#DateOpponentFedMain RatingType RatingsColResMainWeTypeWeMain+/-Type+/-
6 2023/08/19 Lourens, J (Janco) WCW 1170.5 1173.9 W 1 0.58 0.55 10.1 18.0
5 2023/08/19 Coetzer, J (Jeanne) WCW 1179.5 1159.3 B 0 0.48 0.48 -11.5 -19.2
4 2023/08/19 Prins, S (Stefan) WCW 1311.3 1147.2 W 0 0.41 0.58 -9.8 -23.2
3 2023/08/19 Wongama, A (Achumile) WCW 1181.2 1168.4 B 1 0.48 0.47 12.5 21.2
2 2023/08/19 Yoon, YJ (Yea Jun) WCW 1319.4 1292.2 W 0 0.41 0.41 -9.8 -16.4
1 2023/08/19 Luiters, E (Eva) WCW 1151.3 1111.8 B 1 0.52 0.54 11.5 18.4