| 1457.9 | 1472.9 | 20 | 20 | Theron, T (Theart Machiel) | | GTP | 1409.4 | 1386.1 | Ekurhuleni Trial 4 2025 (G) | 3 | 2025-09-21 | S | B | 1 | 0.51 | 0.49 | 8.1 | 0.56 | 0.44 | 8.8 |
| 1344.5 | 1256.2 | 20 | 20 | Theron, T (Theart Machiel) | | GTP | 1341.1 | 1176.3 | Benoni Primary School Cluster Teams 2025 (U9A) | 1 | 2025-08-02 | R | B | 0 | 0.46 | -0.46 | -5.5 | 0.55 | -0.55 | -11 |
| 1337.1 | 1355 | 20 | 20 | Theron, T (Theart Machiel) | | GTP | 1251.2 | 1247.7 | Ekurhuleni Trial 2 2025 (G) | 3 | 2025-06-21 | S | B | 1 | 0.56 | 0.44 | 7.3 | 0.58 | 0.42 | 8.4 |
| 1199.6 | 1198.2 | 20 | 20 | Theron, T (Theart Machiel) | | GTP | 1139.4 | 1135.1 | East Rand Chess Club Open 2025 (D) | 4 | 2025-03-01 | S | B | 0 | 0.53 | -0.53 | -8.8 | 0.53 | -0.53 | -10.6 |
| 1207.5 | 1200 | 20 | 20 | Theron, T (Theart Machiel) | | GTP | 1140.2 | 1136.1 | Ekurhuleni/Springs Open 025 (U8+U10) | 5 | 2025-02-22 | S | D | 1 | 0 | 0 | 0 | 0 | 0 | 0 |