| 1251.8 | 1268.7 | 20 | 20 | Van Der Walt, AB (Bernize) | WCM | FMB | 1418.8 | 1420.4 | Inter Regional 2018 (U18 Team) | 2 | 2018-05-04 | S | W | 0.5 | 0.35 | 0.15 | 2.5 | 0.37 | 0.13 | 2.6 |
| 1226.6 | 1229 | 20 | 20 | Van Der Walt, AB (Bernize) | WCM | FMB | 1397.3 | 1400.9 | Mangaung Metro Chess 2 & 3 February 2018 (B) | 3 | 2018-02-03 | S | B | 0.5 | 0.26 | 0.24 | 4 | 0.26 | 0.24 | 4.8 |
| 1198 | 1198 | 20 | 20 | Van Der Walt, Ab (Bernize) | WUM | NC | 1380 | 1380 | Mangaung Metro - Jacobsdal 26 To 27 February 2016 (U16 U18) | 3 | 2016-02-27 | S | W | 0.5 | 0.26 | 0.24 | 4 | 0.24 | 0.26 | 5.2 |
| 1158 | 1158 | 20 | 20 | Van Der Walt, Ab (Bernize) | WUM | NC | 1387 | 1387 | Mangaung Metro Chess 5 To 6 February 2016 (U16) | 5 | 2016-02-06 | S | B | 0.5 | 0.21 | 0.29 | 4.9 | 0.29 | 0.21 | 4.2 |
| 1153 | 1153 | 20 | 20 | Van Der Walt, Ab (Bernize) | WUM | NC | 1382 | 1382 | Free State Chess 23 24 January 2015 U16 | 4 | 2015-01-24 | S | W | 0.5 | 0.21 | 0.29 | 4.9 | 0.29 | 0.21 | 4.2 |
