Player Tournament Analysis

Van Der Merwe, M (Maryna)
Dob: 2007/12/20 (U18)
Gender: Female
Chess SA id: 2070111866
FIDE id:
Region: Sedibeng (GSV)
Citizen: RSA
Title(s):
Tournament and Raing
Tournament Dirk de Koster Chess Open 2019 (D)
Tournament id 20190691
Rating type Standard
Start 2019/04/13
End 2019/04/13
Rounds 5
Total time 61
Time weight 0.83
Total time Official results
Rating 1200.0
K-factor 40
Average opponent rating 1015.8
Performance 803.3
Expected score 2.73
Score - Expected score -1.73
Rating change -57.4
Rating 1200.0
K-factor 40
Average opponent rating 1020.2
Performance 807.7
Expected score 2.74
Score - Expected score -1.74
Rating change -69.6
Games 4
Score 1.0
% 25.0
Dp -212,5
Wins 1
Draws 0
Losses 3
Final position 34
Shared position 25
Opponents
#DateOpponentFedMain RatingType RatingsColResMainWeTypeWeMain+/-Type+/-
5 2019/04/13 Janse Van Rensburg, L (Lene) GSV 1113.6 1111.2 W 1 0.64 0.65 11.5 14.0
4 2019/04/13 Swart, C (Clarise) GSV 1048.0 1040.8 B 0 0.64 0.64 -20.5 -25.6
3 2019/04/13 Kriel, Z (Zander) GSV 701.7 728.8 W 0 1.00 1.00 -32.0 -40.0
2 2019/04/13 0.0 0.0 Y 1 0.00 0.00
1 2019/04/13 Groenewaldt, J (Joshua) GSV 1200.0 1200.0 B 0 0.46 0.46 -14.7 -18.4