| 2190.1 | 2214.8 | 20 | 20 | Khumalo, KB (Keith Babongile) | CM | GJM | 2197.2 | 2231.1 | Eureka Chess Open 26 July 2025 (A) | 4 | 2025-07-26 | S | W | 1 | 0.53 | 0.47 | 7.8 | 0.52 | 0.48 | 9.6 |
| 2112.2 | 2151.6 | 20 | 20 | Khumalo, KB (Keith) | CM | GTP | 2207.9 | 2263.6 | CPH Boksburg Open 2024 (Prestige 1) | 3 | 2024-10-26 | S | W | 0 | 0.43 | -0.43 | -8.1 | 0.41 | -0.41 | -8.2 |
| 2179.2 | 2223.2 | 20 | 20 | Khumalo, KB (Keith) | CM | GTP | 2171.9 | 2182.6 | Eureka Open 27 July 2024 (A) | 4 | 2024-07-27 | S | W | 0 | 0.55 | -0.55 | -9.1 | 0.59 | -0.59 | -11.8 |
| 2179.2 | 2223.2 | 20 | 20 | Khumalo, KB (Keith) | CM | GTP | 2171.9 | 2182.6 | Incognito Invitational 2024 (A) | 5 | 2024-07-21 | S | W | 0 | 0.55 | -0.55 | -9.1 | 0.59 | -0.59 | -11.8 |
| 2179.2 | 2223.2 | 20 | 20 | Khumalo, KB (Keith) | CM | GTP | 2171.9 | 2182.6 | South African Open Chess Championship 2024 (A) | 11 | 2024-07-07 | S | W | 0 | 0.55 | -0.55 | -11 | 0.59 | -0.59 | -11.8 |
| 2148 | 2229.6 | 20 | 20 | Khumalo, KB (Keith) | CM | GTP | 2228.2 | 2234.9 | South African Closed Chess Championship 2024 (Open) | 5 | 2024-03-29 | S | B | 1 | 0.36 | 0.64 | 12.8 | 0.45 | 0.55 | 11 |
| 1939 | 2008 | 20 | 20 | Khumalo, KB (Keith) | CM | GTP | 2042.5 | 2041.5 | JMC Womens Day 2022 (FIDE Open) | 4 | 2022-08-07 | S | B | 0.5 | 0.34 | 0.16 | 3.2 | 0.42 | 0.08 | 1.6 |
| 1851.6 | 1854.2 | 20 | 20 | Khumalo, KB (Keith) | CM | GTP | 2086.8 | 2083.9 | JMC Charterhouse Open 2022 (A) | 5 | 2022-02-12 | S | B | 0.5 | 0.18 | 0.32 | 5.3 | 0.19 | 0.31 | 6.2 |
| 1804.1 | 1802.5 | 20 | 20 | Khumalo, KB (Keith) | CM | GTP | 2080.7 | 2075.5 | 2020 Waterkloof Open (A) | 3 | 2020-02-29 | S | B | 0 | 0.14 | -0.14 | -2.6 | 0.14 | -0.14 | -2.8 |
| 1624.6 | 1599.6 | 20 | 20 | Khumalo, KB (Keith) | CM | GTP | 2048.6 | 2023.2 | Boksburg Chess Club Open 2019 (A) | 2 | 2019-07-13 | S | W | 0 | 0.05 | -0.05 | -0.8 | 0.05 | -0.05 | -1 |
