| 1404.4 | 1406 | 20 | 20 | Van Zyl, A (Albertus Petrus) | | NWP | 1560.8 | 1556 | South African Junior Closed Chess Championships 2025 (U12 Open) | 5 | 2025-04-03 | S | W | 0 | 0.36 | -0.36 | -7.2 | 0.37 | -0.37 | -7.4 |
| 1422.7 | 1419.5 | 20 | 20 | Van Zyl, A (Albertus Petrus) | | NWP | 1570.4 | 1568.4 | DR KKD Mooirivier Trials 2024 (U12) | 5 | 2024-09-14 | S | B | 0 | 0.29 | -0.29 | -4.8 | 0.28 | -0.28 | -5.6 |
| 1392.3 | 1389.7 | 20 | 20 | Van Zyl, A (Albertus Petrus) | | NWP | 1579.2 | 1575.3 | Bojanala's FIDE In The Sparkling Waters 2024 (Junior Champs) | 4 | 2024-08-17 | S | B | 1 | 0.24 | 0.76 | 15.2 | 0.24 | 0.76 | 15.2 |
| 1395.5 | 1390 | 20 | 20 | Van Zyl, A (Albertus Petrus) | | NWP | 1432.3 | 1437.6 | DR KK Gimmies 2024 (U12) | 1 | 2024-07-13 | S | W | 0 | 0.5 | -0.5 | -8.3 | 0.49 | -0.49 | -9.8 |
| 1388.5 | 1384.1 | 20 | 20 | Van Zyl, A (Albertus Petrus) | | NWP | 1513.9 | 1511.6 | DR KKD Trials 2023 (U10) | 5 | 2023-09-02 | S | W | 1 | 0.4 | 0.6 | 10 | 0.39 | 0.61 | 12.2 |
| 1258.6 | 1252.8 | 20 | 20 | Van Zyl, A (Albertus Petrus) | | NWP | 1248.2 | 1231.9 | DR Kenneth Kaunda Curro 2023 (C) | 3 | 2023-04-22 | S | B | 0 | 0.47 | -0.47 | -7.8 | 0.48 | -0.48 | -9.6 |
| 1200 | 1200 | 20 | 20 | Van Zyl, A (Albertus Petrus) | | NWP | 1287.5 | 1275.8 | Dr. KKD SAJCC Trials September 2022 (U8+U10) | 3 | 2022-09-03 | S | B | 0 | 0.36 | -0.36 | -6 | 0.37 | -0.37 | -7.4 |
