Player Tournament Analysis

Koen, G (Gerhard)
Dob: 2008/06/12 (U18)
Gender: Male
Chess SA id: 1080149172
FIDE id:
Region: Tshwane (GTP)
Citizen: RSA
Title(s):
Tournament and Raing
Tournament Laerskool Constantiapark Open Chess Tournament 2023 (Open)
Tournament id 20230147
Rating type Standard
Start 2023/02/18
End 2023/02/18
Rounds 5
Total time 60
Time weight 0.83
Total time Official results
Rating 1200.0
K-factor 40
Average opponent rating 1369.0
Performance 944.0
Expected score 0.87
Score - Expected score -0.87
Rating change -28.9
Rating 1200.0
K-factor 40
Average opponent rating 1353.0
Performance 928.0
Expected score 0.92
Score - Expected score -0.92
Rating change -36.8
Games 3
Score 0.0
% 0.0
Dp -425
Wins 0
Draws 0
Losses 3
Final position 0
Shared position 0
Opponents
#DateOpponentFedMain RatingType RatingsColResMainWeTypeWeMain+/-Type+/-
5 2023/02/18 Van Zyl, NB (Nicolaas Barend) GTP 1327.3 1326.8 D 0 0.00 0.00
4 2023/02/18 0.0 0.0 Y 1 0.00 0.00
3 2023/02/18 Theron, L (Lydia) GTP 1346.5 1328.5 B 0 0.29 0.31 -9.3 -12.4
2 2023/02/18 Van Der Westhuizen, L (Lihan) GTP 1425.7 1410.6 W 0 0.28 0.30 -9.0 -12.0
1 2023/02/18 Timmerman, ME (Mischke) GTP 1334.7 1319.9 B 0 0.30 0.32 -9.6 -12.8