| 1897.3 | 1909.5 | 20 | 20 | Mabusela, JM (Johannes Manyedi) | IM | GTP | 2161.5 | 2196.5 | MCA Tshwane Welcome 2026 (A) | 5 | 2026-01-24 | S | B | 0 | 0.15 | -0.15 | -2.5 | 0.12 | -0.12 | -2.4 |
| 1922.2 | 1939.4 | 20 | 20 | Mabusela, JM (Johannes Manyedi) | IM | GTP | 2181.7 | 2213.1 | 2025 Centurion Chess Open Tournament (A) | 2 | 2025-09-27 | S | B | 0 | 0.16 | -0.16 | -2.7 | 0.14 | -0.14 | -2.8 |
| 1917.5 | 1938.9 | 20 | 20 | Mabusela, JM (Johannes Manyedi) | IM | GTP | 2159.9 | 2201 | Lubowski Open 2025 (A) | 3 | 2025-03-21 | S | W | 0.5 | 0.26 | 0.24 | 4.5 | 0.24 | 0.26 | 5.2 |
| 1856.3 | 1911 | 20 | 20 | Mabusela, JM (Johannes) | IM | GTP | 2168 | 2240.2 | 2024 Chris Greyling Open Chess Tournament (Prestige) | 3 | 2024-03-16 | S | B | 0 | 0.1 | -0.1 | -1.7 | 0.08 | -0.08 | -1.6 |
| 1760.3 | 1752.2 | 20 | 20 | Mabusela, JM (Johannes) | IM | GTP | 2155.4 | 2158.5 | 2023 Alekhine Open Tournament (Prestige) | 3 | 2023-09-09 | S | W | 0 | 0.08 | -0.08 | -1.5 | 0.07 | -0.07 | -1.4 |
| 1787.4 | 1778 | 20 | 20 | Mabusela, JM (Johannes) | IM | GTP | 2150.7 | 2155.1 | 2023 Elize Steenkamp Open Tournament (A) | 6 | 2023-06-17 | S | W | 0.5 | 0.12 | 0.38 | 7.1 | 0.1 | 0.4 | 8 |
| 1711.7 | 1720.6 | 20 | 20 | Mabusela, JM (Johannes) | IM | GTP | 2136.3 | 2136.6 | Chris Greyling Open Tournament 2023 (A) | 5 | 2023-03-21 | S | W | 0.5 | 0.05 | 0.45 | 7.5 | 0.06 | 0.44 | 8.8 |
| 1614.6 | 1625.5 | 20 | 20 | Mabusela, JM (Johannes) | IM | GTP | 2174.1 | 2172.4 | 2022 Lubowski Open Tournament (A) | 2 | 2022-04-09 | S | W | 0 | 0.01 | -0.01 | -0.2 | 0.01 | -0.01 | -0.2 |
