| 2097.2 | 2099.8 | 20 | 20 | Khumalo, KB (Keith Babongile) | CM | GJM | 2195.9 | 2233.4 | Moja Chess Extravaganza 2025 (Prestige) | 3 | 2025-04-27 | S | B | 0.5 | 0.34 | 0.16 | 3.2 | 0.3 | 0.2 | 4 |
| 2086 | 2079.1 | 20 | 20 | Khumalo, KB (Keith) | CM | GTP | 2213.4 | 2290.3 | Hackers Open 2024 (A) | 4 | 2024-08-11 | S | B | 0.5 | 0.31 | 0.19 | 3.6 | 0.21 | 0.29 | 5.8 |
| 1989.4 | 1990.3 | 20 | 20 | Khumalo, KB (Keith) | CM | GTP | 2099.2 | 2072.1 | Africawide Chess Championship 2023 (Prestige) | 7 | 2023-11-05 | S | B | 0.5 | 0.33 | 0.17 | 3.2 | 0.36 | 0.14 | 2.8 |
| 1942.2 | 1936.9 | 20 | 20 | Khumalo, KB (Keith) | CM | GTP | 2086.8 | 2083.9 | Piet Robertse 2022 (A) | 6 | 2022-02-05 | S | W | 0.5 | 0.37 | 0.13 | 2.2 | 0.37 | 0.13 | 2.6 |
| 1942.2 | 1936.9 | 20 | 20 | Khumalo, KB (Keith) | CM | GTP | 2086.8 | 2083.9 | JMC Charterhouse Open 2022 (A) | 4 | 2022-02-12 | S | W | 0.5 | 0.37 | 0.13 | 2.2 | 0.37 | 0.13 | 2.6 |
| 1981.4 | 1991.7 | 20 | 20 | Khumalo, KB (Keith) | CM | GTP | 2074 | 2072.3 | Sol Plaatje Round Robin V 2021 | 7 | 2021-04-27 | S | W | 0 | 0.43 | -0.43 | -8.6 | 0.45 | -0.45 | -9 |
| 2029.9 | 2027.3 | 20 | 20 | Khumalo, KB (Keith) | CM | GTP | 2062.8 | 2050.2 | Alfred Pesa Open 2019 (A) | 5 | 2019-09-22 | S | B | 0 | 0.42 | -0.42 | -8.4 | 0.43 | -0.43 | -8.6 |
| 1843.2 | 1843.5 | 20 | 20 | Khumalo, KB (Keith) | CM | GTP | 2005.1 | 2004.4 | 2018 Capablanca RR (A) | 8 | 2018-04-30 | S | W | 0.5 | 0.35 | 0.15 | 3 | 0.35 | 0.15 | 3 |
| 1865.3 | 1866.1 | 20 | 20 | Khumalo, KB (Keith) | CM | GTP | 2013 | 2008.8 | 2018 South African Junior Closed Chess Championships (U18 Open) | 4 | 2018-04-03 | S | W | 0.5 | 0.37 | 0.13 | 2.6 | 0.38 | 0.12 | 2.4 |
| 1857.6 | 1858.4 | 20 | 20 | Khumalo, KB (Keith) | CM | GTP | 2001.6 | 1995.2 | 2018 Waterkloof Open (Prestige) | 3 | 2018-03-03 | S | W | 0.5 | 0.37 | 0.13 | 2.6 | 0.38 | 0.12 | 2.4 |
| 1712 | 1712 | 20 | 20 | Khumalo, Kb (Keith) | | GTP | 1817 | 1817 | 2017 Tshwane September Round Robin (A) | 2 | 2017-09-24 | S | W | 0 | 0.36 | -0.36 | -6 | -0.36 | 0.36 | 7.2 |
| 1608 | 1608 | 20 | 20 | Khumalo, Kb (Keith) | | GTP | 1857 | 1857 | Sa Junior Closed Chess Championship 2017 (U16 Open) | 5 | 2017-04-07 | S | W | 0.5 | 0.19 | 0.31 | 6.2 | 0.31 | 0.19 | 3.8 |
| 1626 | 1626 | 20 | 20 | Khumalo, Kb (Keith) | | GJM | 1755 | 1755 | South African Junior Team Championships 2016 (U16 A) | 5 | 2016-12-18 | S | B | 0 | 0.33 | -0.33 | -6.6 | -0.33 | 0.33 | 6.6 |
