| 1585.5 | 1599.5 | 20 | 20 | Myburgh, Z (Zandre) | | NBR | 1694.3 | 1689.2 | Bojanala's Circuit Championships 4 of 4 2025 (Open) | 4 | 2025-11-01 | S | D | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1605.8 | 1619.6 | 20 | 20 | Myburgh, Z (Zandre) | | NBR | 1658.6 | 1636.1 | Bojanala's Winter Warm Up 2025 (U16) | 4 | 2025-06-28 | S | B | 0.5 | 0.4 | 0.1 | 1.7 | 0.44 | 0.06 | 1.2 |
| 1537 | 1532.4 | 20 | 20 | Myburgh, Z (Zandre) | | NBR | 1730.3 | 1731.5 | South African Junior Closed Chess Championships 2025 (U16 Open) | 7 | 2025-04-04 | S | W | 0.5 | 0.32 | 0.18 | 3.6 | 0.31 | 0.19 | 3.8 |
| 1543.7 | 1532.5 | 20 | 20 | Myburgh, Z (Zandre) | | NBR | 1687.9 | 1690.3 | Bojanala Closed Chess Championships 2025 (U16) | 3 | 2025-02-01 | S | B | 0 | 0.29 | -0.29 | -5.8 | 0.27 | -0.27 | -5.4 |
| 1399.6 | 1412 | 20 | 20 | Myburgh, Z (Zandre) | | NBR | 1408.1 | 1406.4 | 2022 South African Junior Wild Card Chess Championships (U14 Open) | 7 | 2022-12-12 | S | W | 0 | 0.53 | -0.53 | -10.6 | 0.55 | -0.55 | -11 |
| 1398 | 1413.6 | 20 | 20 | Myburgh, Z (Zandre) | | NBR | 1313.8 | 1310.7 | Larries The Final Wild Card Tournament 2022 (Rooks) | 5 | 2022-09-17 | S | B | 0 | 0.56 | -0.56 | -9.3 | 0.58 | -0.58 | -11.6 |
| 1428.4 | 1452.6 | 20 | 20 | Myburgh, Z (Zandre) | | NBR | 1342.1 | 1347.2 | Bojanala Chess Federation Wildcards 2022 (Bishops) | 3 | 2022-08-20 | S | W | 0 | 0.64 | -0.64 | -10.8 | 0.66 | -0.66 | -13.2 |
| 1218.2 | 1189.5 | 20 | 20 | Myburgh, Z (Zandre) | | NBR | 1389.9 | 1401.9 | 2nd One For The Ages 2022 (U14) | 4 | 2022-07-30 | S | B | 1 | 0.26 | 0.74 | 12.3 | 0.21 | 0.79 | 15.8 |
| 1304.1 | 1283.1 | 20 | 20 | Myburgh, Z (Zandre) | | NBR | 1240.2 | 1246.8 | Bojanala SAJCC Trials - Session 3 of 3 2021 (D) | 6 | 2021-11-20 | S | W | 0 | 0.62 | -0.62 | -10.4 | 0.58 | -0.58 | -11.6 |
| 1304.1 | 1283.1 | 20 | 20 | Myburgh, Z (Zandre) | | NBR | 1240.2 | 1246.8 | Bojanala SAJCC Trials - Session 1 of 3 2021 (D) | 4 | 2021-11-06 | S | W | 0 | 0.62 | -0.62 | -10.4 | 0.58 | -0.58 | -11.6 |