| 1865.1 | 1627.3 | 20 | 20 | Mathamela, GM (George) | | NCF | 1368.5 | 1383.8 | Galeshewe Youth Day Chess Festival 2023 (Blitz) | 4 | 2023-06-17 | B | W | 1 | 1 | 0 | 0 | 0.83 | 0.17 | 3.4 |
| 1860.9 | 1628.1 | 20 | 20 | Mathamela, GM (George) | | NCF | 1367 | 1383.8 | Mayibuye Tournament 2023 (Open) | 5 | 2023-05-13 | R | W | 1 | 1 | 0 | 0 | 0.83 | 0.17 | 3.4 |
| 1884.4 | 1899.3 | 20 | 20 | Mathamela, GM (George) | | NCF | 1361.6 | 1362.6 | Sol Plaatje Round Robin IV 2021 | 7 | 2021-04-04 | S | W | 1 | 1 | 0 | 0 | 1 | 0 | 0 |
| 1826.3 | 1894.2 | 20 | 20 | Mathamela, GM (George) | | NCF | 1459.9 | 1465.6 | Moja Chess Club FIDE Open 2019 (A) | 6 | 2019-03-23 | S | B | 1 | 0.88 | 0.12 | 2.4 | 0.96 | 0.04 | 0.8 |
| 1706.5 | 1699.2 | 20 | 20 | Mathamela, GM (George) | | NCF | 1439.7 | 1441.6 | Kimberley Chess Club Open 2019 | 4 | 2019-01-26 | S | B | 1 | 0.77 | 0.23 | 3.8 | 0.76 | 0.24 | 4.8 |
| 1692.5 | 1685.4 | 20 | 20 | Mathamela, GM (George) | | NCF | 1438 | 1445.7 | Northern Cape Closed Chess Championships 2018 (Adults & U20 Open) | 5 | 2018-09-01 | S | B | 1 | 0.75 | 0.25 | 4.7 | 0.74 | 0.26 | 5.2 |
| 1730.8 | 1732.7 | 20 | 20 | Mathamela, GM (George) | | NCF | 1432.7 | 1442.5 | Russian Connecxion Chess Club: The Ultimate Reign of Terror 2018 (A) | 2 | 2018-08-03 | S | B | 1 | 0.81 | 0.19 | 3.2 | 0.8 | 0.2 | 4 |
| 1626.9 | 1634.3 | 20 | 20 | Mathamela, GM (George) | | NCF | 1398.6 | 1403.5 | Kimberley Chess Club Nelson Mandela 67Min Open 2018 (A) | 5 | 2018-07-21 | S | B | 1 | 0.72 | 0.28 | 4.8 | 0.73 | 0.27 | 5.4 |
| 1639.1 | 1652.5 | 20 | 20 | Mathamela, GM (George) | | NCF | 1383.8 | 1383.8 | Kimberley Chess Club Open Tournament 2018 (A) | 5 | 2018-02-03 | S | W | 1 | 0.84 | 0.16 | 2.7 | 0.85 | 0.15 | 3 |
| 1495 | 1495 | 20 | 20 | Mathamela, Gm (George) | | NC | 1280 | 1280 | Nc Qualifying Tournament 15 October 2016 (A) | 3 | 2016-10-15 | S | B | 0 | 0.77 | -0.77 | -12.8 | -0.77 | 0.77 | 15.4 |
| 1432 | 1432 | 20 | 20 | Mathamela, Gm (George) | | NC | 1300 | 1300 | Kimberley Chess Club Open Tournament (A) | 1 | 2015-08-08 | S | W | 1 | 0.68 | 0.32 | 5.3 | 0.32 | 0.68 | 13.6 |
