Player Tournament Analysis

Jacobs, J (Janine)
Dob: 2007/07/07 (U18)
Gender: Female
Chess SA id: 2070137624
FIDE id:
Region: Cape Winelands (WCW)
Citizen: RSA
Title(s):
Tournament and Raing
Tournament Worcester Knock-Out 2023 (U18 Girls)
Tournament id 20232254
Rating type Rapid
Start 2023/10/14
End 2023/10/14
Rounds 6
Total time 30
Time weight 0.60
Total time Official results
Rating 955.7
K-factor 40
Average opponent rating 1125.1
Performance 870.1
Expected score 1.47
Score - Expected score -0.47
Rating change -11.3
Rating 1139.2
K-factor 40
Average opponent rating 1143.8
Performance 888.8
Expected score 2.43
Score - Expected score -1.43
Rating change -57.2
Games 5
Score 1.0
% 20.0
Dp -255
Wins 1
Draws 0
Losses 4
Final position 0
Shared position 0
Opponents
#DateOpponentFedMain RatingType RatingsColResMainWeTypeWeMain+/-Type+/-
6 2023/10/14 Nortje, M (Melvinia) WCW 1025.5 1123.2 B 0 0.38 0.48 -9.1 -19.2
5 2023/10/14 Baai, R (Rozaan) WCW 1102.8 1152.4 W 0 0.37 0.53 -8.9 -21.2
4 2023/10/14 Arnoldus, M (Marceline) WCW 1098.5 1128.0 B 1 0.29 0.47 17.0 21.2
3 2023/10/14 Mothibi, D (Diana) WCW 1178.7 1165.1 W 0 0.28 0.51 -6.7 -20.4
2 2023/10/14 Demas, G (Genevieve) WCW 1220.0 1150.5 B 0 0.15 0.45 -3.6 -18.0
1 2023/10/14 0.0 0.0 Y 1 0.00 0.00