Player Tournament Analysis

Ribbens, R (Reuben)
Dob: 2013/03/01 (U12)
Gender: Male
Chess SA id: 1130140635
FIDE id:
Region: Tshwane (GTP)
Citizen: RSA
Title(s):
Tournament and Raing
Tournament South African Junior Closed Chess Championship 2024 (U12 Open)
Tournament id 20241028
Rating type Standard
Start 2024/04/27
End 2024/05/01
Rounds 9
Total time 120
Time weight 1.00
Total time Official results
Rating 1488.3
K-factor 32
Average opponent rating 1475.9
Performance 1334.3
Expected score 4.67
Score - Expected score -1.67
Rating change -53.4
Rating 1483.7
K-factor 32
Average opponent rating 1470.4
Performance 1328.8
Expected score 4.67
Score - Expected score -1.67
Rating change -53.4
Games 9
Score 3.0
% 33.3
Dp -141,666666666667
Wins 1
Draws 4
Losses 4
Final position 23
Shared position 23
Opponents
#DateOpponentFedMain RatingType RatingsColResMainWeTypeWeMain+/-Type+/-
9 2024/05/01 Chipunza, J (Jaden) ENM 1478.0 1483.6 W ½ 0.55 0.54 -1.6 -1.3
8 2024/04/30 Mallach, D (Daniel) GJM 1412.8 1400.8 B ½ 0.55 0.55 -1.6 -1.6
7 2024/04/30 Kirstein, T (Tinus Ederich) GTP 1432.3 1408.0 W 0 0.61 0.63 -19.5 -20.2
6 2024/04/29 Retief, A (Antonie) GJM 1452.2 1461.1 B ½ 0.50 0.48 0.0 0.6
5 2024/04/29 Gupta, A (Akul) GJM 1368.4 1323.4 W ½ 0.68 0.73 -5.8 -7.4
4 2024/04/28 Kapp, S (Sebastian) ENM 1560.7 1580.7 B 0 0.37 0.35 -11.8 -11.2
3 2024/04/28 George, A (Aaron) EBC 1436.7 1417.0 W 1 0.60 0.62 12.8 12.2
2 2024/04/27 Driscoll, S (Samuel) ENM 1638.7 1646.0 W 0 0.37 0.35 -11.8 -11.2
1 2024/04/27 Mabhera, JP (Jedidiah Panashe) CSA 1503.6 1513.3 B 0 0.44 0.42 -14.1 -13.4