Player Tournament Analysis

Roos, B (Benjamin)
Dob: 2016/04/27 (U10)
Gender: Male
Chess SA id: 1160148677
FIDE id:
Region: Tshwane (GTP)
Citizen: RSA
Title(s):
Tournament and Raing
Tournament 2023 Etienne Lewis Closed Tournament (U8)
Tournament id 20231686
Rating type Standard
Start 2023/08/26
End 2023/08/26
Rounds 6
Total time 90
Time weight 0.94
Total time Official results
Rating 1235.1
K-factor 40
Average opponent rating 1228.4
Performance 1370.1
Expected score 3.05
Score - Expected score 0.95
Rating change 35.7
Rating 1243.0
K-factor 40
Average opponent rating 1232.6
Performance 1374.2
Expected score 3.07
Score - Expected score 0.93
Rating change 37.2
Games 6
Score 4.0
% 66.7
Dp 141,666666666667
Wins 4
Draws 0
Losses 2
Final position 0
Shared position 0
Opponents
#DateOpponentFedMain RatingType RatingsColResMainWeTypeWeMain+/-Type+/-
6 2023/08/26 Lekalakala, T (Tshimologo) GTP 1203.5 1200.8 B 1 0.50 0.51 18.0 19.6
5 2023/08/26 Fredericks, M (Matai) GTP 1216.1 1242.5 W 1 0.56 0.54 15.8 18.4
4 2023/08/26 Rampersadh, M (Micah) GTP 1200.0 1200.0 W 1 0.58 0.59 15.1 16.4
3 2023/08/26 Wiehahn, L (Luke) GTP 1316.0 1310.7 B 0 0.36 0.38 -13.0 -15.2
2 2023/08/26 Grobbelaar, M (Mari) GTP 1219.1 1224.1 W 0 0.56 0.56 -20.2 -22.4
1 2023/08/26 Swart, E (Eben) GTP 1215.9 1217.3 B 1 0.48 0.49 18.7 20.4