Player Tournament Analysis

Koopman, M (Mason)
Dob: 2013/08/19 (U12)
Gender: Male
Chess SA id: 1130147350
FIDE id:
Region: West Coast (WCU)
Citizen: RSA
Title(s):
Tournament and Raing
Tournament Bo-Weskus Skole Prestige 2023 (O11 Seuns)
Tournament id 20230572
Rating type Rapid
Start 2023/03/04
End 2023/03/04
Rounds 5
Total time 30
Time weight 0.60
Total time Official results
Rating 1173.6
K-factor 40
Average opponent rating 1187.3
Performance 1102.3
Expected score 2.46
Score - Expected score -0.46
Rating change -11.0
Rating 1158.8
K-factor 40
Average opponent rating 1184.4
Performance 1099.4
Expected score 2.39
Score - Expected score -0.39
Rating change -15.6
Games 5
Score 2.0
% 40.0
Dp -85
Wins 0
Draws 4
Losses 1
Final position 0
Shared position 0
Opponents
#DateOpponentFedMain RatingType RatingsColResMainWeTypeWeMain+/-Type+/-
5 2023/03/04 Isaacs, C (Clint Lee) WCU 1181.2 1178.0 W 0 0.53 0.52 -12.7 -20.8
4 2023/03/04 Klein, G (Geo) WCU 1200.0 1200.0 B ½ 0.43 0.41 1.7 3.6
3 2023/03/04 Ryk, L (Liam) WCU 1182.9 1188.7 W ½ 0.53 0.51 -0.7 -0.4
2 2023/03/04 Jordaan, H (Handre) WCU 1202.9 1200.6 B ½ 0.42 0.41 1.9 3.6
1 2023/03/04 Dirkse, M (Monwill) WCU 1169.3 1154.8 W ½ 0.55 0.55 -1.2 -2.0