| 1597.3 | 1346.3 | 20 | 20 | Smit, D (Devon) | | GTP | 2033.4 | 1807 | Midvaal Winter Classic 13 July 2024 (A) | 2 | 2024-07-13 | R | B | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1615.7 | 1236.2 | 20 | 20 | Smit, D (Devon) | | GTP | 1964.7 | 1455.1 | Boksburg Chess Club Rapid 2023 | 5 | 2023-06-20 | R | W | 0 | 0.14 | -0.14 | -1.7 | 0.29 | -0.29 | -5.8 |
| 1297.2 | 1287.3 | 20 | 20 | Smit, D (Devon) | | GTP | 1676.1 | 1672.8 | Ekurhuleni Trials 1 2019 (U16) | 3 | 2019-03-09 | S | W | 0 | 0.1 | -0.1 | -1.7 | 0.09 | -0.09 | -1.8 |
| 1319.7 | 1332 | 20 | 20 | Smit, D (Devon) | | GTP | 1491 | 1491.7 | Boksburg Chess Club Open 2018 (U16-U20) | 3 | 2018-07-14 | S | B | 0 | 0.26 | -0.26 | -4.3 | 0.27 | -0.27 | -5.4 |
| 1300.9 | 1311.5 | 20 | 20 | Smit, D (Devon) | | GTP | 1467.9 | 1465.1 | 2018 Swartkop Open (B) | 1 | 2018-06-23 | S | W | 0 | 0.35 | -0.35 | -5.8 | 0.36 | -0.36 | -7.2 |
| 1166.2 | 1166.2 | 20 | 20 | Smit, D (Devon) | | GTP | 1264.8 | 1271.3 | Brakpan Open 2018 (A) | 5 | 2018-02-24 | S | B | 0 | 0.34 | -0.34 | -5.6 | 0.34 | -0.34 | -6.8 |
| 982 | 982 | 20 | 20 | Smit, D (Devon) | | GE | 1095 | 1095 | Ekurhuleni Trials 3 2017 (U14) | 5 | 2017-07-29 | S | B | 0 | 0.35 | -0.35 | -5.8 | -0.35 | 0.35 | 7 |
| 1018 | 1018 | 20 | 20 | Smit, D (Devon) | | GE | 1028 | 1028 | Ekurhuleni Trials 2 2017 (U14) | 5 | 2017-05-27 | S | W | 0 | 0.49 | -0.49 | -8.1 | -0.49 | 0.49 | 9.8 |
| 0 | 0 | 20 | 20 | Smit, D (Devon) | | GE | 836 | 836 | Eku Rpd Tournament 2016 (B) | 4 | 1900-01-01 | R | B | 0 | 0.46 | -0.46 | -3.6 | -0.46 | 0.46 | 9.2 |
| 914 | 914 | 20 | 20 | Smit, D (Devon) | | GE | 842 | 842 | Ge Trl2 B (Section B) | 6 | 1900-01-01 | S | W | 0 | 0.6 | -0.6 | -10 | -0.6 | 0.6 | 12 |
| 914 | 914 | 20 | 20 | Smit, D (Devon) | | GE | 842 | 842 | Ge Trials 1 2016 (Section B) | 5 | 1900-01-01 | S | W | 1 | 0.6 | 0.4 | 6.6 | 0.4 | 0.6 | 12 |
| 762 | 762 | 20 | 20 | Smit, D (Devon) | | GE | 933 | 933 | Ekurhuleni Open 2 2016 (Section C) | 3 | 1900-01-01 | S | W | 1 | 0.27 | 0.73 | 12.1 | 0.73 | 0.27 | 5.4 |