| Jun 24, 2026 | Beukes | 1–0 | Chumfwa | 2026 Africa Individual Chess Championships | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack, Fianchetto Variation | |
| Jun 23, 2026 | Ortega Amarelle | 1–0 | Chumfwa | 2026 Africa Individual Chess Championships | Nimzo-Indian Defense: Sämisch Variation | |
| Jun 20, 2026 | Bellahcene | 1–0 | Chumfwa | 2026 Africa Individual Chess Championships | Ruy Lopez: Morphy Defense, Anderssen Variation | |
| Sep 14, 2025 | Chumfwa | ½–½ | Kawende Petrus | Round 9: Chumfwa, Kelvin - Kawende Petrus | Kangaroo Defense | |
| Sep 14, 2025 | Chumfwa | 0–1 | Mwape | Round 8: Chumfwa, Kelvin - Mwape, William | Queen's Indian Defense: Fianchetto Variation, Nimzowitsch Variation | |
| Sep 13, 2025 | Masikini Cornelius | ½–½ | Chumfwa | Round 7: Masikini Cornelius - Chumfwa, Kelvin | Nimzo-Indian Defense: Classical Variation | |
| Sep 13, 2025 | Chumfwa | 1–0 | Shidolo | Round 6: Chumfwa, Kelvin - Shidolo, Simon Hatwiikulipi | French Defense: King's Indian Attack | |
| Sep 12, 2025 | Chumfwa | 0–1 | Monnaatsheko | Round 11: Chumfwa, Kelvin - Monnaatsheko, Keletshabile | French Defense: Advance Variation, Main Line | |
| Sep 12, 2025 | Bwalya | 0–1 | Chumfwa | Round 10: Bwalya, Gift - Chumfwa, Kelvin | Mikenas Defense | |
| Sep 12, 2025 | Chumfwa | 1–0 | Shuudifonya | Round 9: Chumfwa, Kelvin - Shuudifonya, Helvi | Queen's Gambit Declined: Marshall Defense | |
| Sep 12, 2025 | Tuombe Maximillian | 1–0 | Chumfwa | Round 8: Tuombe Maximillian - Chumfwa, Kelvin | Sicilian Defense: Classical Variation, Sozin Attack | |
| Sep 12, 2025 | Chumfwa | 1–0 | Binneman | Round 7: Chumfwa, Kelvin - Binneman, Francois Jacobus Albertus | Sicilian Defense: Moscow Variation, Main Line | |
| Sep 12, 2025 | Chumfwa | 0–1 | Masikini Cornelius | Round 6: Chumfwa, Kelvin - Masikini Cornelius | King's Indian Defense: Fianchetto Variation, Hungarian Variation | |
| Sep 12, 2025 | Beukes | 1–0 | Chumfwa | Round 5: Beukes, Dante M - Chumfwa, Kelvin | Scotch Game: Schmidt Variation | |
| Sep 12, 2025 | Dien James | 0–1 | Chumfwa | Round 4: Dien James - Chumfwa, Kelvin | Sicilian Defense: Grand Prix Attack | |
| Sep 12, 2025 | Chumfwa | 1–0 | Mbahimwa Muundjua | Round 3: Chumfwa, Kelvin - Mbahimwa Muundjua | Queen's Gambit Declined: Austrian Defense | |
| Sep 12, 2025 | Chumfwa | 1–0 | Chimfutumba Astrida | Round 2: Chumfwa, Kelvin - Chimfutumba Astrida | Blackmar-Diemer Gambit: Blackmar Gambit | |
| Sep 12, 2025 | Du Plessis | 0–1 | Chumfwa | Round 1: Du Plessis, Teagan Rhiannon - Chumfwa, Kelvin | Queen's Pawn Game | |
| Sep 11, 2025 | Chumfwa | 1–0 | Handjaba | Round 4: Chumfwa, Kelvin - Handjaba, Mclean | Slav Defense: Chebanenko Variation | |
| Sep 11, 2025 | Tuombe Maximillian | 0–1 | Chumfwa | Round 3: Tuombe Maximillian - Chumfwa, Kelvin | Italian Game: Two Knights Defense, Polerio Defense | |
| Sep 10, 2025 | Chumfwa | 1–0 | Boois Ivan | Round 2: Chumfwa, Kelvin - Boois Ivan | Queen's Indian Defense: Classical Variation, Traditional Variation | |
| Sep 10, 2025 | Beukes | 1–0 | Chumfwa | Round 5: Beukes, Dante M - Chumfwa, Kelvin | Scandinavian Defense: Schiller-Pytel Variation | |
| Sep 10, 2025 | Kamangu | 0–1 | Chumfwa | Round 1: Kamangu, Alexander Mahupe - Chumfwa, Kelvin | ? | |
| Aug 16, 2024 | Chumfwa | 1–0 | Luanja | Round 8: Chumfwa, Kelvin - Luanja, Geoffrey | Grünfeld Defense: Russian Variation, Szabo Variation | |
| Aug 15, 2024 | Chimanya Greenwell | 0–1 | Chumfwa | Round 7: Chimanya Greenwell - Chumfwa, Kelvin | Scotch Game: Schmidt Variation | |
| Aug 15, 2024 | Chumfwa | 0–1 | Sharon | Round 6: Chumfwa, Kelvin - Sharon, Rafael | King's Indian Attack | |
| Aug 14, 2024 | Chumfwa | ½–½ | Chumfwa | Round 5: Chumfwa, Stanley - Chumfwa, Kelvin | Ruy Lopez: Closed, Breyer Defense, Zaitsev Hybrid | |
| Aug 14, 2024 | Chumfwa | 1–0 | Phiri | Round 4: Chumfwa, Kelvin - Phiri, Godwin | Queen's Gambit Declined: Exchange Variation | |
| Aug 13, 2024 | Beukes | ½–½ | Chumfwa | Round 3: Beukes, Dante M - Chumfwa, Kelvin | Ruy Lopez: Morphy Defense, Tarrasch Variation | |
| Aug 13, 2024 | Kabwe Timothy | 0–1 | Chumfwa | Round 9: Kabwe Timothy - Chumfwa, Kelvin | Queen's Gambit Declined: Tartakower Defense | |
| Aug 13, 2024 | Chumfwa | 1–0 | Mwali | Round 2: Chumfwa, Kelvin - Mwali, Chitumbo | Italian Game: Two Knights Defense, Modern Bishop's Opening | |
| Aug 13, 2024 | Makanga Kusanta | 0–1 | Chumfwa | Round 1: Makanga Kusanta - Chumfwa, Kelvin | Indian Defense: London System | |
