| 1510.2 | 1519.6 | 20 | 20 | Mathebula, X (Xolani Cebo) | | NCF | 1749.5 | 1762.4 | NC Open 2020 (A) | 1 | 2020-02-28 | S | W | 0 | 0.26 | -0.26 | -5.2 | 0.26 | -0.26 | -5.2 |
| 1495.4 | 1498.2 | 20 | 20 | Mathebula, X (Xolani Cebo) | | NCF | 1812.4 | 1816.9 | Sol Plaatje University Open 2019 (A) | 1 | 2019-10-18 | S | W | 0 | 0.17 | -0.17 | -3.2 | 0.17 | -0.17 | -3.4 |
| 1526.7 | 1531.2 | 20 | 20 | Mathebula, X (Xolani Cebo) | | NCF | 1659.2 | 1662.9 | Sol Plaatje University Open 2019 (A) | 3 | 2019-03-02 | S | W | 0 | 0.39 | -0.39 | -6.5 | 0.39 | -0.39 | -7.8 |
| 1514.7 | 1517.4 | 20 | 20 | Mathebula, X (Xolani Cebo) | | NCF | 1666.2 | 1665.7 | Limpopo Open Chess Championship 2018 (A) | 4 | 2018-11-17 | S | W | 1 | 0.37 | 0.63 | 10.7 | 0.37 | 0.63 | 12.6 |
| 1450.8 | 1446.7 | 20 | 20 | Mathebula, X (Xolani Cebo) | | NCF | 1509.5 | 1501.5 | Russian Connecxion Chess Club: The Ultimate Reign of Terror 2018 (A) | 4 | 2018-08-04 | S | W | 1 | 0.47 | 0.53 | 8.8 | 0.48 | 0.52 | 10.4 |
| 1391 | 1391 | 20 | 20 | Mathebula, X (Xolani Cebo) | | NC | 999 | 999 | Kimberley Chess Club Open Tournament - 01 July 2017 (A) | 4 | 2017-07-01 | S | W | 1 | 0.92 | 0.08 | 1.3 | 0.08 | 0.92 | 18.4 |