Player Tournament Analysis

Gruenenfelder, W (Werni)
Dob: 2009/06/16 (U16)
Gender: Male
Chess SA id: 109088372
FIDE id:
Region: Ekurhuleni (GE)
Citizen: RSA
Title(s):
Tournament and Raing
Tournament 2022 South African Junior Team Chess Championships (U14 Open)
Tournament id 20221936
Rating type Standard
Start 2022/12/04
End 2022/12/08
Rounds 7
Total time 120
Time weight 1.00
Total time Official results
Rating 1291.6
K-factor 40
Average opponent rating 1267.6
Performance 1206.9
Expected score 3.74
Score - Expected score -0.74
Rating change -29.6
Rating 1294.5
K-factor 40
Average opponent rating 1256.1
Performance 1195.4
Expected score 3.85
Score - Expected score -0.85
Rating change -34.0
Games 7
Score 3.0
% 42.9
Dp -60,7142857142857
Wins 2
Draws 2
Losses 3
Final position 63
Shared position 61
Opponents
#DateOpponentFedMain RatingType RatingsColResMainWeTypeWeMain+/-Type+/-
7 2022/12/08 Niehaus, SJ (Samuel) GTP 1221.4 1213.6 B 1 0.54 0.55 18.4 18.0
6 2022/12/07 Venter, D (Dian) GTP 1233.0 1210.9 W ½ 0.61 0.64 -4.4 -5.6
5 2022/12/07 Vinger, T (Tsebo) FMB 1099.3 1026.2 B 0 0.68 0.77 -27.2 -30.8
4 2022/12/06 Voigt, D (Daniel) GJM 1412.4 1413.3 W 0 0.40 0.40 -16.0 -16.0
3 2022/12/05 Minnaar, R (Rochelle) GSV 1295.5 1288.9 W 1 0.54 0.55 18.4 18.0
2 2022/12/04 Marx, HB (Heinrich) NBR 1391.9 1407.9 B ½ 0.34 0.33 6.4 6.8
1 2022/12/04 Ramalahla, OP (Oratilwe) LCP 1219.5 1232.0 W 0 0.63 0.61 -25.2 -24.4