Player Tournament Analysis

Witbooi, S (Sergio)
Dob: 2010/08/06 (U16)
Gender: Male
Chess SA id: 1100151059
FIDE id:
Region: Eden (WEG)
Citizen: RSA
Title(s):
Tournament and Raing
Tournament OUDUSSA Trials 2 2024 (U15 Boys)
Tournament id 20240317
Rating type Standard
Start 2024/02/17
End 2024/02/17
Rounds 5
Total time 60
Time weight 0.83
Total time Official results
Rating 1217.9
K-factor 40
Average opponent rating 1191.9
Performance 1191.9
Expected score 2.69
Score - Expected score -0.19
Rating change -6.3
Rating 1221.6
K-factor 40
Average opponent rating 1188.7
Performance 1188.7
Expected score 2.73
Score - Expected score -0.23
Rating change -9.2
Games 5
Score 2.5
% 50.0
Dp 0
Wins 2
Draws 1
Losses 2
Final position 18
Shared position 18
Opponents
#DateOpponentFedMain RatingType RatingsColResMainWeTypeWeMain+/-Type+/-
5 2024/02/17 Claasen, R (Rowen) WEG 1201.7 1203.6 W 0 0.56 0.56 -17.9 -22.4
4 2024/02/17 Thorne, J (Joey) WEG 1209.2 1206.3 B 0 0.47 0.48 -15.0 -19.2
3 2024/02/17 Botha, J (Josephnique) WEG 1215.2 1213.4 W 1 0.54 0.55 14.7 18.0
2 2024/02/17 Mienies, J (Jordan Lee) WEG 1133.6 1120.0 B 1 0.56 0.58 14.1 16.8
1 2024/02/17 Jansen, R (Riaan Junior) WEG 1200.0 1200.0 W ½ 0.56 0.57 -1.9 -2.8