Player Tournament Analysis

Pretorius, JB (Johnny)
Dob: 2007/02/14 (U18)
Gender: Male
Chess SA id: 107057155
FIDE id:
Region: West Coast (WCU)
Citizen: RSA
Title(s):
Tournament and Raing
Tournament Bo-Weskus Skole Skaak Prestige 2021 (O15 Seuns)
Tournament id 20210108
Rating type Rapid
Start 2021/05/08
End 2021/05/08
Rounds 5
Total time 30
Time weight 0.60
Total time Official results
Rating 1231.9
K-factor 40
Average opponent rating 1182.3
Performance 1437.3
Expected score 2.75
Score - Expected score 1.25
Rating change 30.0
Rating 926.4
K-factor 40
Average opponent rating 1112.0
Performance 1367.0
Expected score 1.38
Score - Expected score 2.62
Rating change 104.8
Games 5
Score 4.0
% 80.0
Dp 255
Wins 4
Draws 0
Losses 1
Final position 2
Shared position 2
Opponents
#DateOpponentFedMain RatingType RatingsColResMainWeTypeWeMain+/-Type+/-
5 2021/05/08 Hausiku, M (Marco) WCU 1284.3 1251.0 B 0 0.40 0.08 -9.6 -3.2
4 2021/05/08 Cloete, H (Howard) WCU 1085.9 789.2 B 1 0.63 0.62 8.9 15.2
3 2021/05/08 Saal, R (Ro-Marion) WCU 1163.5 1240.0 W 1 0.62 0.18 9.1 32.8
2 2021/05/08 Valentyn, N (Ni-Kyle) WCU 1216.0 1119.6 B 1 0.48 0.23 12.5 30.8
1 2021/05/08 Andrew, K (Keenan) WCU 1161.7 1160.0 W 1 0.62 0.27 9.1 29.2