| 1877.8 | 1903.4 | 20 | 20 | Willenberg, CG (Craig) | | WCT | 2089.4 | 2100.6 | Western Cape Club Championship 2024 (Tier 1) | 3 | 2024-10-26 | S | B | 0 | 0.21 | -0.21 | -3.9 | 0.23 | -0.23 | -4.6 |
| 1892.9 | 1963.7 | 20 | 20 | Willenberg, CG (Craig) | | WCT | 2082.2 | 2056.9 | Kenridge Rapid 2022 (A) | 6 | 2022-11-05 | R | B | 0 | 0.24 | -0.24 | -2.6 | 0.35 | -0.35 | -7 |
| 1983.2 | 1983.2 | 20 | 20 | Willenberg, CG (Craig) | | WCT | 2063 | 2112 | 2019 National Club Chess Championships (A) | 6 | 2019-09-29 | S | B | 0.5 | 0.37 | 0.13 | 2.6 | 0.31 | 0.19 | 3.8 |
| 1927.9 | 1982.9 | 20 | 20 | Willenberg, CG (Craig) | | WCT | 2057.9 | 2093.7 | Condorgreen Mitchell`s Plain Chess Open Tournament 2019 | 9 | 2019-06-02 | R | B | 0 | 0.31 | -0.31 | -3.3 | 0.33 | -0.33 | -6.6 |
| 1927.9 | 1917.4 | 20 | 20 | Willenberg, CG (Craig) | | WCT | 2057.9 | 2112 | 2019 Elsies River Open (Elite) | 5 | 2019-06-23 | S | B | 1 | 0.31 | 0.69 | 12 | 0.23 | 0.77 | 15.4 |
| 1919.1 | 2013.9 | 20 | 20 | Willenberg, CG (Craig) | | WCT | 2117.1 | 2144.1 | Graham Solomon Memorial 2018 (Rapid) | 2 | 2018-11-24 | R | W | 0 | 0.31 | -0.31 | -3.7 | 0.39 | -0.39 | -7.8 |
| 1889.7 | 1957.5 | 20 | 20 | Willenberg, CG (Craig) | | WCT | 2122.3 | 2157.5 | Courtrai Young Masters 2018 (Open) | 3 | 2018-10-27 | R | W | 1 | 0.27 | 0.73 | 5.7 | 0.31 | 0.69 | 13.8 |
| 1910.5 | 1956.8 | 20 | 20 | Willenberg, CG (Craig) | | WCT | 2193.7 | 2176.5 | WP Team Blitz 2018 (A) | 3 | 2018-02-17 | B | B | 0 | 0.13 | -0.13 | -0.5 | 0.2 | -0.2 | -4 |
| 1957 | 1957 | 20 | 20 | Willenberg, Cg (Craig) | | WP | 2010 | 2010 | 2017 Western Province League (Premier) | 7 | 2017-09-02 | S | B | 0 | 0.43 | -0.43 | -8.6 | -0.43 | 0.43 | 8.6 |
| 1917 | 1917 | 20 | 20 | Willenberg, Cg (Craig) | | WP | 2035 | 2035 | Manyanani Chess Festival 2015 (Elite Section) | 4 | 2015-06-14 | S | B | 0 | 0.34 | -0.34 | -6.8 | -0.34 | 0.34 | 6.8 |
| 1579 | 1579 | 20 | 20 | Willenberg, Cg (Craig) | | WP | 2035 | 2035 | Western Province Individual Blitz Championship2013 | 9 | 2013-11-21 | B | B | 0 | 0.06 | -0.06 | -0.2 | -0.06 | 0.06 | 1.2 |
| 1686 | 1686 | 20 | 20 | Willenberg, Cg (Craig) | | WP | 2002 | 2002 | South African Open Chess Championship 2012 (Open) | 4 | 2012-07-01 | S | B | 0 | 0.14 | -0.14 | -2.8 | -0.14 | 0.14 | 2.8 |
