Player Tournament Analysis

Robertson, M (Marvin)
Dob: 2014/07/12 (U12)
Gender: Male
Chess SA id: 1140137570
FIDE id:
Region: Cape Winelands (WCW)
Citizen: RSA
Title(s):
Tournament and Raing
Tournament Cape Town Junior League 2nd Qualifier 2023 (U12)
Tournament id 20231341
Rating type Rapid
Start 2023/06/03
End 2023/06/03
Rounds 6
Total time 25
Time weight 0.54
Total time Official results
Rating 1338.9
K-factor 36
Average opponent rating 1210.6
Performance 1493.9
Expected score 3.90
Score - Expected score 1.10
Rating change 21.4
Rating 1404.8
K-factor 36
Average opponent rating 1242.9
Performance 1526.3
Expected score 4.13
Score - Expected score 0.87
Rating change 31.3
Games 6
Score 5.0
% 83.3
Dp 283,333333333333
Wins 5
Draws 0
Losses 1
Final position 0
Shared position 0
Opponents
#DateOpponentFedMain RatingType RatingsColResMainWeTypeWeMain+/-Type+/-
6 2023/06/03 Shiriyapenga, J (Joey) WCT 1200.0 1200.0 W 1 0.70 0.78 5.4 7.9
5 2023/06/03 Nogaga, O (Owethu) WCT 1238.7 1286.8 B 1 0.57 0.60 7.7 14.4
4 2023/06/03 Walters, N (Nicola) WCW 1348.4 1407.4 W 0 0.53 0.54 -9.5 -19.4
3 2023/06/03 Colyn, E (Estelanie) WCW 1225.4 1222.8 B 1 0.59 0.67 7.4 11.9
2 2023/06/03 Dwenene, K (Khayone) WCT 995.3 1033.2 B 1 0.86 0.89 2.5 4.0
1 2023/06/03 Calitz, S (Steyn) WCT 1255.6 1307.4 W 1 0.64 0.66 6.5 12.2