| 2091.8 | 2089.1 | 20 | 20 | Mazibuko, K (Khanya) | CM | GJM | 2060 | 2082.8 | MCA Summer March 2025 (Expert) | 4 | 2025-03-08 | S | W | 0 | 0.58 | -0.58 | -9.6 | 0.55 | -0.55 | -11 |
| 2067.9 | 2019.9 | 20 | 20 | Mazibuko, K (Khanya) | CM | GJM | 2053.8 | 1958.1 | Wanderers Blitz Tournament 2024 | 4 | 2024-03-23 | B | W | 0.5 | 0.56 | -0.06 | -0.3 | 0.61 | -0.11 | -2.2 |
| 2023.1 | 1872.2 | 20 | 20 | Mazibuko, K (Khanya) | CM | GJM | 1971.8 | 1906.6 | Mzansi Summer Blitz 2023 | 4 | 2023-12-09 | R | B | 0.5 | 0.52 | -0.02 | -0.1 | 0.42 | 0.08 | 1.6 |
| 2015.3 | 2009.5 | 20 | 20 | Mazibuko, K (Khanya) | CM | GJM | 1931.4 | 1937 | JNW Open - Trinityhouse Little Falls 2023 (A) | 5 | 2023-06-24 | S | W | 1 | 0.64 | 0.36 | 6 | 0.63 | 0.37 | 7.4 |
| 1995.5 | 1981.7 | 20 | 20 | Mazibuko, K (Khanya) | CM | GJM | 1908.3 | 1913.8 | JNW Open - Crawford 2023 (A) | 5 | 2023-03-04 | S | B | 0 | 0.56 | -0.56 | -9.3 | 0.54 | -0.54 | -10.8 |
| 1995.5 | 1981.7 | 20 | 20 | Mazibuko, K (Khanya) | CM | GJM | 1908.3 | 1913.8 | JMC 1 St Peters 2023 (A) | 4 | 2023-03-18 | S | W | 1 | 0.64 | 0.36 | 6 | 0.62 | 0.38 | 7.6 |
| 1961.4 | 1930.6 | 20 | 20 | Mazibuko, K (Khanya) | CM | GJM | 1913.3 | 1862.7 | Chessheroes Bazaar Blitz 2022 | 7 | 2022-10-29 | B | W | 0.5 | 0.6 | -0.1 | -0.5 | 0.62 | -0.12 | -2.4 |
| 1950.8 | 1891.3 | 20 | 20 | Mazibuko, K (Khanya) | CM | GJM | 1920.9 | 1928.7 | Rachella`s Cafe Blitz Tournament 3 2022 | 5 | 2022-05-15 | B | W | 0.5 | 0.58 | -0.08 | -0.3 | 0.5 | 0 | 0 |
| 1942.2 | 1936.9 | 20 | 20 | Mazibuko, K (Khanya) | CM | GJM | 1933.8 | 1928.8 | JMC Charterhouse Open 2022 (A) | 3 | 2022-02-12 | S | B | 0.5 | 0.47 | 0.03 | 0.5 | 0.47 | 0.03 | 0.6 |
| 1940.5 | 1891.7 | 20 | 20 | Mazibuko, K (Khanya) | CM | GJM | 1953.8 | 1926.3 | Chessheroes Choo Choo Challenge 2022 | 4 | 2022-01-08 | B | B | 0 | 0.44 | -0.44 | -2.2 | 0.42 | -0.42 | -8.4 |
| 1994.9 | 1991.1 | 20 | 20 | Mazibuko, K (Khanya) | CM | GJM | 1957.3 | 1962 | 2019 Capablanca Chess Festival (RR A) | 6 | 2019-04-21 | S | B | 0.5 | 0.5 | 0 | 0 | 0.49 | 0.01 | 0.2 |
| 1948.8 | 1901.1 | 20 | 20 | Mazibuko, K (Khanya) | CM | GJM | 1951 | 1888.8 | South African Junior Blitz 2018 (U18) | 5 | 2018-12-19 | B | W | 0.5 | 0.54 | -0.04 | -0.1 | 0.56 | -0.06 | -1.2 |
| 1843.2 | 1843.5 | 20 | 20 | Mazibuko, K (Khanya) | CM | GJM | 1980.8 | 1985.2 | 2018 Capablanca RR (A) | 9 | 2018-05-01 | S | B | 1 | 0.3 | 0.7 | 14 | 0.29 | 0.71 | 14.2 |
| 1865.3 | 1866.1 | 20 | 20 | Mazibuko, K (Khanya) | CM | GJM | 1953.3 | 1956.9 | 2018 South African Junior Closed Chess Championships (U18 Open) | 9 | 2018-04-06 | S | B | 0 | 0.36 | -0.36 | -7.2 | 0.35 | -0.35 | -7 |
| 1712 | 1712 | 20 | 20 | Mazibuko, K (Khanya) | CM | GTP | 1838 | 1838 | 2017 Tshwane September Round Robin (A) | 1 | 2017-09-24 | S | B | 0 | 0.33 | -0.33 | -5.5 | -0.33 | 0.33 | 6.6 |
| 1717 | 1717 | 20 | 20 | Mazibuko, K (Khanya) | CM | GTP | 1827 | 1827 | 2017 Alekhine (A) | 5 | 2017-08-05 | S | B | 0 | 0.35 | -0.35 | -6.6 | -0.35 | 0.35 | 7 |
| 1608 | 1608 | 20 | 20 | Mazibuko, K (Khanya) | CM | GTP | 1798 | 1798 | Sa Junior Closed Chess Championship 2017 (U16 Open) | 3 | 2017-04-06 | S | W | 1 | 0.25 | 0.75 | 15 | 0.75 | 0.25 | 5 |
| 1576 | 1576 | 20 | 20 | Mazibuko, K (Khanya) | | GJM | 1592 | 1592 | Sa Junior Closed Chess Championship 2016 (U16 Boys) | 7 | 2016-03-23 | S | B | 0.5 | 0.48 | 0.02 | 0.4 | 0.02 | 0.48 | 9.6 |
