Player Tournament Analysis

De Jager, AJ (Andreas)
Dob: 2004/03/17 (Adult)
Gender: Male
Chess SA id: 104006413
FIDE id:
Region: Cape Town (WCT)
Citizen: RSA
Title(s): CM,RA
Tournament and Raing
Tournament South African Open 2022 (Championship)
Tournament id 20221215
Rating type Standard
Start 2022/07/09
End 2022/07/17
Rounds 11
Total time 120
Time weight 1.00
Total time Official results
Rating 1875.4
K-factor 28
Average opponent rating 1811.6
Performance 1888.8
Expected score 6.36
Score - Expected score 0.14
Rating change 3.9
Rating 1859.6
K-factor 28
Average opponent rating 1811.5
Performance 1888.8
Expected score 6.16
Score - Expected score 0.34
Rating change 9.5
Games 11
Score 6.5
% 59.1
Dp 77,2727272727273
Wins 5
Draws 3
Losses 3
Final position 21
Shared position 18
Opponents
#DateOpponentFedMain RatingType RatingsColResMainWeTypeWeMain+/-Type+/-
11 2022/07/17 Willenberg, SC (Shane) WCT 1654.0 1641.4 B ½ 0.72 0.71 -6.2 -5.9
10 2022/07/16 Klaasen, CJ (Calvin) WCT 2211.5 2221.3 W 0 0.15 0.12 -4.2 -3.4
9 2022/07/16 Bouah, LJ (Lyndon) WCT 2112.8 2127.8 W ½ 0.27 0.23 6.4 7.6
8 2022/07/15 Van Zyl, A (Albrecht) WCT 1818.1 1829.0 B 1 0.52 0.49 13.4 14.3
7 2022/07/13 Braaf, J (Jiraan) WCT 1726.7 1721.6 W 1 0.71 0.70 8.1 8.4
6 2022/07/12 Davies, JS (Jason) WCT 2006.0 2004.8 B 0 0.31 0.29 -8.7 -8.1
5 2022/07/11 Siyo, S (Sibabale) WCT 1587.2 1577.9 W 1 0.88 0.87 3.4 3.6
4 2022/07/10 Daniel, A (Angelo) KED 1670.6 1676.2 B ½ 0.70 0.67 -5.6 -4.8
3 2022/07/10 Beukes, DM (Dante) CSA 2043.3 2044.4 W 0 0.35 0.33 -9.8 -9.2
2 2022/07/09 Jacobs, PJ (Peter-John) WCT 1489.5 1491.7 B 1 0.91 0.89 2.5 3.1
1 2022/07/09 Ncethelo, B (Bongolethu) WCT 1607.4 1590.2 W 1 0.85 0.86 4.2 3.9