| 1987.3 | 1977.7 | 20 | 20 | Mwale, J (Joseph) | FM | GTP | 2149.6 | 2155.6 | 2023 Woman's Day Open Chess Tournament (Prestige) | 3 | 2023-08-09 | S | B | 0 | 0.27 | -0.27 | -4.5 | 0.25 | -0.25 | -5 |
| 1987.3 | 1977.7 | 20 | 20 | Mwale, J (Joseph) | FM | GTP | 2149.6 | 2155.6 | Chess Power House 2023 (Invitational) | 5 | 2023-08-20 | S | B | 0.5 | 0.27 | 0.23 | 3.8 | 0.25 | 0.25 | 5 |
| 2020.6 | 2029 | 20 | 20 | Mwale, J (Joseph) | FM | GTP | 2151.1 | 2167.8 | Chess Power House 2019 (A) | 1 | 2019-08-22 | S | W | 0 | 0.39 | -0.39 | -7.3 | 0.38 | -0.38 | -7.6 |
| 2043.8 | 2053 | 20 | 20 | Mwale, J (Joseph) | FM | GTP | 2152.2 | 2172 | Ehlanzeni Open 2019 (A) | 2 | 2019-07-19 | S | B | 0.5 | 0.33 | 0.17 | 3.4 | 0.32 | 0.18 | 3.6 |
| 2043.8 | 2053 | 20 | 20 | Mwale, J (Joseph) | FM | GTP | 2152.2 | 2172 | Piet van Zyl Chess Festival 2019 (A) | 5 | 2019-07-14 | S | W | 0 | 0.42 | -0.42 | -8.4 | 0.4 | -0.4 | -8 |
| 2012.9 | 2019.3 | 20 | 20 | Mwale, J (Joseph) | FM | GTP | 2168.4 | 2182.4 | South African Open Chess Championships 2019 (A) | 8 | 2019-06-21 | S | W | 1 | 0.36 | 0.64 | 12.8 | 0.35 | 0.65 | 13 |
| 2055.8 | 2074.8 | 20 | 20 | Mwale, J (Joseph) | FM | GTP | 2154.2 | 2140.4 | 6th Piet van Zyl Tournament 2018 (A) | 4 | 2018-12-01 | S | W | 0 | 0.43 | -0.43 | -8.6 | 0.47 | -0.47 | -9.4 |
| 2051 | 2071.4 | 20 | 20 | Mwale, J (Joseph) | FM | GTP | 2157.6 | 2143.1 | Limpopo Open Chess Championship 2018 (A) | 5 | 2018-11-18 | S | B | 0.5 | 0.33 | 0.17 | 2.9 | 0.37 | 0.13 | 2.6 |
| 2036.7 | 2068.2 | 20 | 20 | Mwale, J (Joseph) | FM | GTP | 2167 | 2165.4 | Lowveld Open 2018 (A) | 5 | 2018-07-28 | S | B | 0 | 0.31 | -0.31 | -5.2 | 0.35 | -0.35 | -7 |
| 2024.6 | 2056.8 | 20 | 20 | Mwale, J (Joseph) | FM | GTP | 2171.3 | 2169.7 | Primrose Chess Club Open 2018 (A) | 3 | 2018-06-02 | S | W | 0.5 | 0.37 | 0.13 | 2.2 | 0.41 | 0.09 | 1.8 |
| 2036.2 | 2031.6 | 20 | 20 | Mwale, J (Joseph) | FM | GTP | 2228.7 | 2219.5 | Umhlanga Invitational 2018 | 8 | 2018-03-11 | S | B | 0 | 0.23 | -0.23 | -4.6 | 0.24 | -0.24 | -4.8 |
| 2036.9 | 2032 | 20 | 20 | Mwale, J (Joseph) | FM | GTP | 2214.2 | 2202.4 | 2018 Blou Bul Open (A) | 5 | 2018-02-17 | S | B | 0.5 | 0.25 | 0.25 | 4.1 | 0.26 | 0.24 | 4.8 |
| 2036.9 | 2032 | 20 | 20 | Mwale, J (Joseph) | FM | GTP | 2214.2 | 2202.4 | Brakpan Open 2018 (A) | 4 | 2018-02-24 | S | W | 0.5 | 0.34 | 0.16 | 2.7 | 0.34 | 0.16 | 3.2 |
| 2000 | 2000 | 20 | 20 | Mwale, J (Joseph) | | KZN | 2090 | 2090 | 2017 Kcf Africa Team Chess Invitational | 4 | 2017-10-07 | S | W | 0 | 0.38 | -0.38 | -7.6 | -0.38 | 0.38 | 7.6 |
| 2005 | 2005 | 20 | 20 | Mwale, J (Joseph) | | KZN | 2125 | 2125 | 2017 Kzn Open (A) | 7 | 2017-04-30 | S | B | 1 | 0.34 | 0.66 | 12.4 | 0.66 | 0.34 | 6.8 |
| 1979 | 1979 | 20 | 20 | Mwale, J (Joseph) | | KZN | 2079 | 2079 | 2017 Kzn Blitz Championship | 9 | 2017-04-29 | S | B | 0 | 0.36 | -0.36 | -6 | -0.36 | 0.36 | 7.2 |
| 2015 | 2015 | 20 | 20 | Mwale, J (Joseph) | | KZN | 2106 | 2106 | 2017 Pss + Jnw Classic (A) | 4 | 2017-04-22 | S | B | 0.5 | 0.38 | 0.12 | 2.1 | 0.12 | 0.38 | 7.6 |
| 2009 | 2009 | 20 | 20 | Mwale, J (Joseph) | | KZN | 2098 | 2098 | Ekurhuleni Open Springs (Hts) | 6 | 2017-03-25 | S | B | 0 | 0.38 | -0.38 | -6.3 | -0.38 | 0.38 | 7.6 |
| 1958 | 1958 | 20 | 20 | Mwale, J (Joseph) | | KZN | 2120 | 2120 | South African Inter Regional Championships 2016 | 4 | 2016-12-21 | S | W | 1 | 0.29 | 0.71 | 14.2 | 0.71 | 0.29 | 5.8 |
| 1959 | 1959 | 20 | 20 | Mwale, J (Joseph) | | KZN | 2102 | 2102 | Iqwana Chess Challenge 2016 | 5 | 2016-09-07 | S | W | 0 | 0.31 | -0.31 | -5.1 | -0.31 | 0.31 | 6.2 |
| 2034 | 2034 | 20 | 20 | Mwale, J (Joseph) | | KZN | 2056 | 2056 | 2015 2Nd Mandela 67 Minutes | 5 | 2015-07-26 | S | W | 0.5 | 0.47 | 0.03 | 0.5 | 0.03 | 0.47 | 9.4 |
| 2035 | 2035 | 20 | 20 | Mwale, J (Joseph) | | KZN | 2051 | 2051 | Bryanston Primary Jhb South Tournament (A) | 3 | 2015-06-20 | S | W | 0.5 | 0.48 | 0.02 | 0.3 | 0.02 | 0.48 | 9.6 |
| 2001 | 2001 | 20 | 20 | Mwale, J (Joseph) | | MAW | 1940 | 1940 | 2014 Max Euwe Memorial Swiss | 6 | 2014-05-04 | S | B | 0 | 0.58 | -0.58 | -9.6 | -0.58 | 0.58 | 11.6 |
