| 1915.8 | 1905 | 20 | 20 | De Lange, C (Christo) | | FMB | 1614.8 | 1612.8 | Morris Club Tournament 2020 | 5 | 2020-02-15 | S | B | 1 | 0.81 | 0.19 | 3.2 | 0.8 | 0.2 | 4 |
| 1925 | 1925 | 20 | 20 | De Lange, C (Christo) | | FMB | 1626 | 1626 | Morris Club Challenge 2018 | 5 | 2018-02-17 | S | B | 1 | 0.81 | 0.19 | 3.2 | 0.81 | 0.19 | 3.8 |
| 1878 | 1878 | 20 | 20 | De Lange, C (Christo) | | FMB | 1493 | 1493 | Free State Closed 2017 (A) | 4 | 2017-10-07 | S | B | 0.5 | 0.91 | -0.41 | -8.2 | -0.41 | 0.91 | 18.2 |
| 1886 | 1886 | 20 | 20 | De Lange, C (Christo) | | FMB | 1522 | 1522 | Free State Open 2017 (A) | 3 | 2017-08-12 | S | B | 0.5 | 0.9 | -0.4 | -7.5 | -0.4 | 0.9 | 18 |
| 1916 | 1916 | 20 | 20 | De Lange, C (Christo) | | FS | 1549 | 1549 | Morris Club Challenge 2016 | 3 | 2016-04-23 | S | W | 1 | 0.9 | 0.1 | 1.7 | 0.1 | 0.9 | 18 |
| 1941 | 1941 | 20 | 20 | De Lange, C (Christo) | | FS | 1541 | 1541 | Inter Region 2015 (Senior) | 3 | 2015-05-09 | S | B | 0.5 | 0.92 | -0.42 | -7.1 | -0.42 | 0.92 | 18.4 |
| 1952 | 1952 | 20 | 20 | De Lange, C (Christo) | | FS | 1572 | 1572 | Free State Chess March 2014 Adult Group | 3 | 2014-03-15 | S | B | 0.5 | 0.91 | -0.41 | -6.8 | -0.41 | 0.91 | 18.2 |
| 1952 | 1952 | 20 | 20 | De Lange, C (Christo) | | FS | 1572 | 1572 | Bloemfontein Open 2014 | 3 | 2014-03-01 | S | W | 1 | 0.91 | 0.09 | 1.5 | 0.09 | 0.91 | 18.2 |
| 1945 | 1945 | 20 | 20 | De Lange, C (Christo) | | FS | 1569 | 1569 | Free State Chess January 2014 Open | 3 | 2014-01-25 | S | W | 1 | 0.91 | 0.09 | 1.5 | 0.09 | 0.91 | 18.2 |
| 1911 | 1911 | 20 | 20 | De Lange, C (Christo) | | FS | 1509 | 1509 | Bloemfontein Chess Club Closed 2013 | 1 | 2013-09-07 | S | W | 1 | 0.92 | 0.08 | 1.3 | 0.08 | 0.92 | 18.4 |
| 1892 | 1892 | 20 | 20 | De Lange, C (Christo) | | FS | 1540 | 1540 | Trompsburg Chess Free State February 2013 U20 Ad | 4 | 2013-02-23 | S | B | 0 | 0.89 | -0.89 | -14.8 | -0.89 | 0.89 | 17.8 |
| 1928 | 1928 | 20 | 20 | De Lange, C (Christo) | | FS | 1536 | 1536 | Bloemfontein Chess Club Invitation Tournament (A) | 1 | 2012-09-29 | S | B | 1 | 0.9 | 0.1 | 1.7 | 0.1 | 0.9 | 18 |
| 1928 | 1928 | 20 | 20 | De Lange, C (Christo) | | FS | 1553 | 1553 | Fs Adults July 2012 | 5 | 2012-07-28 | S | W | 1 | 0.88 | 0.12 | 2 | 0.12 | 0.88 | 17.6 |
| 1928 | 1928 | 20 | 20 | De Lange, C (Christo) | | FS | 1517 | 1517 | Fs Adult Philippolis May 2012 | 3 | 2012-05-26 | S | B | 0.5 | 0.91 | -0.41 | -6.8 | -0.41 | 0.91 | 18.2 |
