| 1553 | 1555.4 | 20 | 20 | Mathebula, X (Xolani Cebo) | | NCF | 1846.8 | 1861.7 | 2024 NC Closed Chess Championships (Adults) | 3 | 2024-08-24 | S | W | 0 | 0.2 | -0.2 | -3.8 | 0.19 | -0.19 | -3.8 |
| 1560.3 | 1564.1 | 20 | 20 | Mathebula, X (Xolani Cebo) | | NCF | 1830.1 | 1843 | 2024 Frances Baard Grand Prix 2.0 (F) | 1 | 2024-07-06 | S | W | 0 | 0.23 | -0.23 | -3.9 | 0.22 | -0.22 | -4.4 |
| 1611.9 | 1608.3 | 20 | 20 | Mathebula, X (Xolani Cebo) | | NCF | 1806.7 | 1803 | Kimberley Chess Club School Holiday Tournament 2023 (A) | 5 | 2023-06-29 | S | W | 0 | 0.32 | -0.32 | -5.4 | 0.32 | -0.32 | -6.4 |
| 1611.9 | 1053.2 | 20 | 20 | Mathebula, X (Xolani Cebo) | | NCF | 1806.7 | 1435.4 | Galeshewe Youth Day Chess Festival 2023 (Blitz) | 1 | 2023-06-17 | B | W | 0 | 0.32 | -0.32 | -1.2 | 0.1 | -0.1 | -2 |
| 1476.1 | 938.8 | 20 | 20 | Mathebula, X (Xolani Cebo) | | NCF | 1772.9 | 1313.5 | NC Youth Day Open Blitz 2022 (A+B) | 8 | 2022-06-18 | B | W | 0 | 0.2 | -0.2 | -0.9 | 0.11 | -0.11 | -2.2 |
| 1487.4 | 1488.7 | 20 | 20 | Mathebula, X (Xolani Cebo) | | NCF | 1763.6 | 1765.8 | Kimberley Chess Club Open 2022 (A) | 2 | 2022-04-30 | S | W | 0 | 0.22 | -0.22 | -3.7 | 0.22 | -0.22 | -4.4 |
