| 1118.2 | 1102.6 | 20 | 20 | Van Der Merwe, D (Dillen) | | ENM | 1182.6 | 1189.5 | Brandwag Open 2019 (B) | 4 | 2019-01-26 | S | B | 1 | 0.38 | 0.62 | 10.3 | 0.36 | 0.64 | 12.8 |
| 1099 | 1111.1 | 20 | 20 | Van Der Merwe, D (Dillen) | | ENM | 1107.6 | 1102.3 | NMB Youth Chess Trial 3 2018 (U16+U18) | 5 | 2018-05-12 | S | W | 0.5 | 0.53 | -0.03 | -0.5 | 0.55 | -0.05 | -1 |
| 1014 | 1014 | 20 | 20 | Van Der Merwe, D (Dillen) | | ENM | 940 | 940 | Nmbjcc Trial 3 2017 (U16,u18,u20) | 4 | 2017-05-06 | S | W | 0 | 0.6 | -0.6 | -12 | -0.6 | 0.6 | 12 |
| 841 | 841 | 20 | 20 | Van Der Merwe, D (Dillen) | | ENM | 1092 | 1092 | Nmbycc Registration Tournament 2 2017 (U16) | 6 | 2017-03-04 | R | W | 0 | 0.19 | -0.19 | -2.8 | -0.19 | 0.19 | 3.8 |