| 2038.5 | 2034.9 | 20 | 20 | Mthunzi, B (Brighton) | | GE | 2074.4 | 2059.1 | 1st Knights Open Tournament 2024 (A) | 3 | 2024-03-23 | S | W | 0.5 | 0.5 | 0 | 0 | 0.51 | -0.01 | -0.2 |
| 2109.5 | 2118.3 | 20 | 20 | Mthunzi, B (Brighton) | | GE | 1998.9 | 2012.3 | Springs Chess Club Open 2020 (A) | 4 | 2020-01-25 | S | B | 0.5 | 0.59 | -0.09 | -1.5 | 0.58 | -0.08 | -1.6 |
| 2115.2 | 2116.7 | 20 | 20 | Mthunzi, B (Brighton) | | GE | 2002 | 2008.3 | Matlosana Test 2019 (A) | 4 | 2019-12-07 | S | W | 0.5 | 0.67 | -0.17 | -2.8 | 0.67 | -0.17 | -3.4 |
| 2115.2 | 2105.6 | 20 | 20 | Mthunzi, B (Brighton) | | GE | 2002 | 2018 | Chess Power House End of Year Rapid 2019 (A) | 4 | 2019-12-16 | R | W | 0.5 | 0.67 | -0.17 | -1.3 | 0.64 | -0.14 | -2.8 |
| 2094.5 | 2090 | 20 | 20 | Mthunzi, B (Brighton) | | GE | 2020.6 | 2029 | Chess Power House 2019 (A) | 3 | 2019-08-23 | S | B | 1 | 0.54 | 0.46 | 8.6 | 0.53 | 0.47 | 9.4 |
| 2115.2 | 2101.4 | 20 | 20 | Mthunzi, B (Brighton) | | GE | 2012.9 | 2019.3 | South African Open Chess Championships 2019 (A) | 5 | 2019-06-18 | S | W | 0.5 | 0.66 | -0.16 | -3.2 | 0.64 | -0.14 | -2.8 |
| 2093.5 | 2074.4 | 20 | 20 | Mthunzi, B (Brighton) | | GE | 2015.3 | 2013.8 | 2019 SWVG Arnold Classic (Rapid Prestige) | 9 | 2019-05-19 | R | W | 1 | 0.63 | 0.37 | 4.9 | 0.61 | 0.39 | 7.8 |
| 2090.2 | 2085.6 | 20 | 20 | Mthunzi, B (Brighton) | | GE | 1985.3 | 1995.5 | 2019 Heidelberg Open (A) | 4 | 2019-02-02 | S | B | 0.5 | 0.58 | -0.08 | -1.6 | 0.56 | -0.06 | -1.2 |
| 2090.2 | 2085.6 | 20 | 20 | Mthunzi, B (Brighton) | | GE | 1985.3 | 1995.5 | Chess Power House Closed 2019 | 5 | 2019-02-14 | S | W | 0.5 | 0.66 | -0.16 | -3 | 0.65 | -0.15 | -3 |
| 2086.2 | 2089.6 | 20 | 20 | Mthunzi, B (Brighton) | | GE | 2066.7 | 2067.6 | 2018 KZN Open (A) | 5 | 2018-04-29 | S | B | 0.5 | 0.48 | 0.02 | 0.4 | 0.48 | 0.02 | 0.4 |
| 2086.2 | 2061.8 | 20 | 20 | Mthunzi, B (Brighton) | | GE | 2066.7 | 2074.8 | Primrose Chess Club Blitz 2018 | 3 | 2018-04-13 | B | B | 0 | 0.48 | -0.48 | -1.7 | 0.44 | -0.44 | -8.8 |
| 2089.1 | 2093.6 | 20 | 20 | Mthunzi, B (Brighton) | | GE | 2036.2 | 2031.6 | Moja Chess Club Open Tournament 2018 (A) | 6 | 2018-03-04 | S | B | 0.5 | 0.52 | -0.02 | -0.4 | 0.53 | -0.03 | -0.6 |
| 2089.1 | 2093.6 | 20 | 20 | Mthunzi, B (Brighton) | | GE | 2036.2 | 2031.6 | Umhlanga Invitational 2018 | 3 | 2018-03-08 | S | W | 0.5 | 0.6 | -0.1 | -2 | 0.61 | -0.11 | -2.2 |
| 2007 | 2007 | 20 | 20 | Mthunzi, B (Brighton) | | GTP | 2000 | 2000 | Brackenhurst Open - Alberton - 2017-10-14 (A) | 4 | 2017-10-14 | S | W | 0.5 | 0.51 | -0.01 | -0.2 | -0.01 | 0.51 | 10.2 |
| 2016 | 2016 | 20 | 20 | Mthunzi, B (Brighton) | | GTP | 1965 | 1965 | New Market Mall Rapid - Alberton - 2017-09-29&30 Open 2017 | 10 | 2017-09-30 | R | W | 0.5 | 0.57 | -0.07 | -0.7 | -0.07 | 0.57 | 11.4 |
| 2023 | 2023 | 20 | 20 | Mthunzi, B (Brighton) | | GTP | 2011 | 2011 | 5Th Piet Van Zyl Chess Festival 2017 (A) | 6 | 2017-07-09 | S | B | 0 | 0.52 | -0.52 | -10.4 | -0.52 | 0.52 | 10.4 |
| 2016 | 2016 | 20 | 20 | Mthunzi, B (Brighton) | | GTP | 2023 | 2023 | Embalenhle Chess Open 2017 (A) | 4 | 2017-06-24 | S | B | 0.5 | 0.49 | 0.01 | 0.2 | 0.01 | 0.49 | 9.8 |
| 1975 | 1975 | 20 | 20 | Mthunzi, B (Brighton) | | GJM | 1959 | 1959 | Eku Gp 2016 (Section A) | 4 | 1900-01-01 | S | W | 0.5 | 0.52 | -0.02 | -0.3 | -0.02 | 0.52 | 10.4 |
| 1913 | 1913 | 20 | 20 | Mthunzi, B (Brighton) | | GJM | 2034 | 2034 | 2015 Iqwana Blitz Challenge | 8 | 2015-08-09 | B | B | 1 | 0.34 | 0.66 | 2.4 | 0.66 | 0.34 | 6.8 |
| 1992 | 1992 | 20 | 20 | Mthunzi, B (Brighton) | | GJM | 2046 | 2046 | 2015 Iqwana Chess Challenge | 3 | 2015-08-09 | S | W | 0.5 | 0.42 | 0.08 | 1.5 | 0.08 | 0.42 | 8.4 |
| 2002 | 2002 | 20 | 20 | Mthunzi, B (Brighton) | | GJM | 2035 | 2035 | Bryanston Primary Jhb South Tournament (A) | 4 | 2015-06-20 | S | W | 0.5 | 0.45 | 0.05 | 0.8 | 0.05 | 0.45 | 9 |
| 2002 | 2002 | 20 | 20 | Mthunzi, B (Brighton) | | GJM | 2006 | 2006 | Orion Group Open Chess Festival (Prestige) | 5 | 2015-04-17 | S | B | 0.5 | 0.49 | 0.01 | 0.2 | 0.01 | 0.49 | 9.8 |
| 2001 | 2001 | 20 | 20 | Mthunzi, B (Brighton) | | GJM | 2029 | 2029 | Bryanston Primary School Tournament (Section-A) | 5 | 2015-04-18 | S | B | 1 | 0.46 | 0.54 | 9 | 0.54 | 0.46 | 9.2 |
| 2014 | 2014 | 20 | 20 | Mthunzi, B (Brighton) | | GJM | 2015 | 2015 | Heidelberg Open 2015 (A) | 4 | 2015-02-07 | S | B | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 2018 | 2018 | 20 | 20 | Mthunzi, B (Brighton) | | GJM | 2000 | 2000 | Ekurhuleni Open (A Section) | 4 | 2014-09-13 | S | W | 0.5 | 0.53 | -0.03 | -0.5 | -0.03 | 0.53 | 10.6 |
| 1990 | 1990 | 20 | 20 | Mthunzi, B (Brighton) | PM | GJM | 1962 | 1962 | Fontainebleau Open 2014 (Section A) | 4 | 2014-08-16 | S | B | 1 | 0.54 | 0.46 | 7.8 | 0.46 | 0.54 | 10.8 |
| 1970 | 1970 | 20 | 20 | Mthunzi, B (Brighton) | | GJM | 2030 | 2030 | Jmc Trials2 - Open | 4 | 2013-08-17 | S | W | 1 | 0.42 | 0.58 | 9.9 | 0.58 | 0.42 | 8.4 |
| 1970 | 1970 | 20 | 20 | Mthunzi, B (Brighton) | | GJM | 2030 | 2030 | Johannesburg Metro Trials 1 (Open) | 4 | 2013-07-27 | S | W | 0 | 0.42 | -0.42 | -7.1 | -0.42 | 0.42 | 8.4 |
| 1985 | 1985 | 20 | 20 | Mthunzi, B (Brighton) | | GW | 1972 | 1972 | Maragon Open 2013 - A Section | 4 | 2013-05-11 | S | B | 0.5 | 0.52 | -0.02 | -0.3 | -0.02 | 0.52 | 10.4 |
| 2004 | 2004 | 20 | 20 | Mthunzi, B (Brighton) | | GW | 1946 | 1946 | Accountancy Uj Open 2012 - Prestige Section | 5 | 2012-09-08 | S | B | 0.5 | 0.58 | -0.08 | -1.6 | -0.08 | 0.58 | 11.6 |
| 1911 | 1911 | 20 | 20 | Mthunzi, B (Brighton) | | GW | 2078 | 2078 | Csc Blits 14Th June A | 6 | 2012-07-14 | B | B | 0 | 0.28 | -0.28 | -1 | -0.28 | 0.28 | 5.6 |
| 1909 | 1909 | 20 | 20 | Mthunzi, B (Brighton) | | GW | 2017 | 2017 | Monnas Open A | 3 | 2012-05-19 | S | W | 0.5 | 0.44 | 0.06 | 1 | 0.06 | 0.44 | 8.8 |
