Player Tournament Analysis

Wilken, JB (Justin)
Dob: 1971/05/31 (Adult)
Gender: Male
Chess SA id: 171042847
FIDE id:
Region: Tshwane (GTP)
Citizen: RSA
Title(s): L3
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 1808.6
K-factor 28
Average opponent rating 1803.6
Performance 1880.8
Expected score 5.61
Score - Expected score 0.89
Rating change 24.9
Rating 1811.1
K-factor 28
Average opponent rating 1808.2
Performance 1885.4
Expected score 5.58
Score - Expected score 0.92
Rating change 25.8
Games 11
Score 6.5
% 59.1
Dp 77,2727272727273
Wins 5
Draws 3
Losses 3
Final position 27
Shared position 18
Opponents
#DateOpponentFedMain RatingType RatingsColResMainWeTypeWeMain+/-Type+/-
11 2022/07/17 De Villiers, CCA (Charles) WCT 2168.3 2192.5 B ½ 0.04 0.01 12.9 13.7
10 2022/07/16 Bouah, D (Denise) WCT 1767.0 1778.6 W 1 0.59 0.58 11.5 11.8
9 2022/07/16 Flores Bartoli, A (Andrew) WCT 1718.2 1721.4 W 1 0.65 0.65 9.8 9.8
8 2022/07/15 Lawerlot, GLR (George) WEG 1728.8 1726.6 B 0 0.55 0.56 -15.4 -15.7
7 2022/07/13 Mcinnes, AT (Andrew) WCT 1776.3 1772.1 B 0 0.50 0.50 -14.0 -14.0
6 2022/07/12 Klaasen, CJ (Calvin) WCT 2211.5 2221.3 W 0 0.07 0.06 -2.0 -1.7
5 2022/07/11 Chironda, S (Sean Kudzai) WCT 1606.0 1598.7 W 1 0.78 0.79 6.2 5.9
4 2022/07/10 Bouah, LJ (Lyndon) WCT 2112.8 2127.8 B ½ 0.10 0.09 11.2 11.5
3 2022/07/10 Snyckers, FA (Frank) GJM 1575.5 1577.4 W 1 0.81 0.81 5.3 5.3
2 2022/07/09 Makhetha, L (Laviens) WCT 1527.2 1534.2 B ½ 0.79 0.78 -8.1 -7.8
1 2022/07/09 Freeman, V (Vianco) ENM 1647.6 1639.3 W 1 0.73 0.74 7.6 7.3