| 24 jun 2026 | Beukes, Dante M 2288 | Chumfwa, Kelvin 2209 | 1-0 | B31 Defensa Siciliana: Nyezhmetdinov-Rossolimo Attack, Fianchetto Variation | 2026 Africa Individual Chess Championships | 40 | Ver |
| 23 jun 2026 | Ortega Amarelle, Mariano 2382 | Chumfwa, Kelvin 2209 | 1-0 | E28 Defensa Nimzoindia: Sämisch Variation | 2026 Africa Individual Chess Championships | 29 | Ver |
| 20 jun 2026 | Bellahcene, Bilel 2493 | Chumfwa, Kelvin 2209 | 1-0 | C77 Apertura Española (Ruy López): Morphy Defense, Anderssen Variation | 2026 Africa Individual Chess Championships | 44 | Ver |
| 14 sep 2025 | Chumfwa, Kelvin 2178 | Mwape, William 2086 | 0-1 | E15 Defensa India de Dama: Fianchetto Variation, Nimzowitsch Variation | Bank Windhoek 2025 Namibian Championship | Open | 28 | Ver |
| 13 sep 2025 | Masikini Cornelius 2130 | Chumfwa, Kelvin 2178 | ½-½ | E32 Defensa Nimzoindia: Classical Variation | Bank Windhoek 2025 Namibian Championship | Open | 57 | Ver |
| 12 sep 2025 | Chumfwa, Kelvin 2178 | Monnaatsheko, Keletshabile 2065 | 0-1 | C02 Defensa Francesa: Advance Variation, Main Line | Bank Windhoek 2025 Namibian Championship | Blitz | 32 | Ver |
| 12 sep 2025 | Chumfwa, Kelvin 2178 | Masikini Cornelius 2130 | 0-1 | E64 Defensa India de Rey: Fianchetto Variation, Hungarian Variation | Bank Windhoek 2025 Namibian Championship | Blitz | 36 | Ver |
| 12 sep 2025 | Beukes, Dante M 2240 | Chumfwa, Kelvin 2178 | 1-0 | C45 Apertura Escocesa: Schmidt Variation | Bank Windhoek 2025 Namibian Championship | Blitz | 23 | Ver |
| 10 sep 2025 | Beukes, Dante M 2240 | Chumfwa, Kelvin 2178 | 1-0 | B01 Defensa Escandinava: Schiller-Pytel Variation | Bank Windhoek 2025 Namibian Championship | Open | 22 | Ver |