| 2039.8 | 2014.3 | 20 | 20 | Nkosi, DJ (Dumisa) | | MEN | 1700.8 | 1702.7 | Bergvlam Tournament 2020 (Senior) | 4 | 2020-03-14 | S | B | 1 | 0.85 | 0.15 | 3 | 0.82 | 0.18 | 3.6 |
| 2037.2 | 2010.5 | 20 | 20 | Nkosi, DJ (Dumisa) | | MEN | 1692.9 | 1698.9 | Chess Unlimited Leap Year Tournament 2020 (Open) | 4 | 2020-02-29 | S | B | 1 | 0.86 | 0.14 | 2.4 | 0.82 | 0.18 | 3.6 |
| 2015.6 | 1977.4 | 20 | 20 | Nkosi, DJ (Dumisa) | | MEN | 1680.8 | 1683.3 | Uplands 2020 (Open) | 3 | 2020-01-25 | S | B | 1 | 0.85 | 0.15 | 2.5 | 0.8 | 0.2 | 4 |
| 1976.9 | 1963.4 | 20 | 20 | Nkosi, DJ (Dumisa) | | MEN | 1676.8 | 1680.9 | Ehlanzeni Prestige 2019 | 1 | 2019-09-12 | S | W | 1 | 0.89 | 0.11 | 1.9 | 0.87 | 0.13 | 2.6 |
| 1986.6 | 1971.8 | 20 | 20 | Nkosi, DJ (Dumisa) | | MEN | 1749.8 | 1756 | Barberton Primary 2019 (Open) | 5 | 2019-07-27 | S | B | 0.5 | 0.73 | -0.23 | -3.9 | 0.71 | -0.21 | -4.2 |
| 1947 | 1959.3 | 20 | 20 | Nkosi, DJ (Dumisa) | | MEN | 1759.9 | 1769.7 | Rob Ferreira 2019 (Open) | 4 | 2019-04-06 | S | B | 1 | 0.68 | 0.32 | 5.4 | 0.68 | 0.32 | 6.4 |
| 1947 | 1959.3 | 20 | 20 | Nkosi, DJ (Dumisa) | | MEN | 1759.9 | 1769.7 | Curro Open 2019 (Open) | 3 | 2019-04-12 | S | W | 1 | 0.76 | 0.24 | 4 | 0.76 | 0.24 | 4.8 |
| 1887.9 | 1898.1 | 20 | 20 | Nkosi, DJ (Dumisa) | | MEN | 1770.6 | 1784.1 | Uplands Open Age 2019 (Open) | 3 | 2019-03-09 | S | W | 1 | 0.68 | 0.32 | 5.4 | 0.67 | 0.33 | 6.6 |
| 1887.9 | 1898.1 | 20 | 20 | Nkosi, DJ (Dumisa) | | MEN | 1770.6 | 1784.1 | Chess Unlimited Open 2019 (Open) | 4 | 2019-03-02 | S | B | 1 | 0.59 | 0.41 | 6.9 | 0.59 | 0.41 | 8.2 |
| 1876.4 | 1885.9 | 20 | 20 | Nkosi, DJ (Dumisa) | | MEN | 1811.6 | 1800.7 | Penryn Age Open 2019 (Senior) | 3 | 2019-02-09 | S | W | 1 | 0.62 | 0.38 | 6.4 | 0.64 | 0.36 | 7.2 |
| 1859.9 | 1867.7 | 20 | 20 | Nkosi, DJ (Dumisa) | | MEN | 1814.6 | 1803.3 | Chess Unlimited Open 2019 (Open) | 4 | 2019-01-26 | S | B | 0.5 | 0.51 | -0.01 | -0.2 | 0.53 | -0.03 | -0.6 |
| 1855.7 | 1866.5 | 20 | 20 | Nkosi, DJ (Dumisa) | | MEN | 1789.3 | 1779.3 | Sasol Highveld Open 3 of 2018 (Ope) | 3 | 2018-10-27 | S | B | 1 | 0.54 | 0.46 | 8.6 | 0.56 | 0.44 | 8.8 |
| 1815 | 1818 | 20 | 20 | Nkosi, DJ (Dumisa) | | MEN | 1810.4 | 1803.3 | Embalenhle Open 2018 (A) | 3 | 2018-06-30 | S | W | 0 | 0.55 | -0.55 | -9.4 | 0.56 | -0.56 | -11.2 |
| 1829.1 | 1836.5 | 20 | 20 | Nkosi, DJ (Dumisa) | | MEN | 1819.9 | 1813.4 | Curro Age Open 2018 (Open) | 5 | 2018-05-12 | S | W | 1 | 0.55 | 0.45 | 7.6 | 0.57 | 0.43 | 8.6 |
| 1830.4 | 1842.7 | 20 | 20 | Nkosi, DJ (Dumisa) | | MEN | 1834.4 | 1830.4 | Penryn Age Open 2018 (Open) | 5 | 2018-04-21 | S | W | 0.5 | 0.54 | -0.04 | -0.7 | 0.56 | -0.06 | -1.2 |
| 1788.5 | 1794.5 | 20 | 20 | Nkosi, DJ (Dumisa) | | MEN | 1845.3 | 1845 | Uplands College Open (Open) | 4 | 2018-03-03 | S | B | 1 | 0.39 | 0.61 | 10.2 | 0.4 | 0.6 | 12 |
| 1788.5 | 1794.5 | 20 | 20 | Nkosi, DJ (Dumisa) | | MEN | 1845.3 | 1845 | Rob Ferreira Hoerskool Open 2018 (Open) | 3 | 2018-03-17 | S | W | 1 | 0.48 | 0.52 | 8.7 | 0.48 | 0.52 | 10.4 |
| 1675 | 1675 | 20 | 20 | Nkosi, Dj (Dumisa) | | MEN | 1670 | 1670 | Sasol Highveld Open 2017 (Open Section) | 5 | 2017-10-28 | S | B | 1 | 0.51 | 0.49 | 8.3 | 0.49 | 0.51 | 10.2 |
| 1576 | 1576 | 20 | 20 | Nkosi, Dj (Dumisa) | | MEN | 1723 | 1723 | Malelane Open Tournament 2017 (Open) | 4 | 2017-07-29 | S | W | 1 | 0.3 | 0.7 | 11.6 | 0.7 | 0.3 | 6 |
| 1534 | 1534 | 20 | 20 | Nkosi, Dj (Dumisa) | | MEN | 1772 | 1772 | Curro Open Age Tournament 2017 (Senior) | 4 | 2017-05-06 | S | W | 1 | 0.2 | 0.8 | 13.3 | 0.8 | 0.2 | 4 |
| 1374 | 1374 | 20 | 20 | Nkosi, Dj (Dumisa) | | MEN | 1835 | 1835 | Sabie Open 2017 (Open) | 5 | 2017-03-11 | S | B | 1 | 0.05 | 0.95 | 15.8 | 0.95 | 0.05 | 1 |
| 1220 | 1220 | 20 | 20 | Nkosi, Dj (Dumisa) | | MEN | 1750 | 1750 | White River Open 2016 (Senior) | 3 | 2016-06-04 | S | B | 0 | 0.03 | -0.03 | -0.5 | -0.03 | 0.03 | 0.6 |
| 1212 | 1212 | 20 | 20 | Nkosi, Dj (Dumisa) | | MEN | 1763 | 1763 | Curro Abc Open 2016 (A Open) | 5 | 2016-05-07 | S | B | 0 | 0.03 | -0.03 | -0.5 | -0.03 | 0.03 | 0.6 |
| 1156 | 1156 | 20 | 20 | Nkosi, Dj (Dumisa) | | MEN | 1721 | 1721 | White River Open (A) | 3 | 2015-06-20 | S | B | 0 | 0.02 | -0.02 | -0.3 | -0.02 | 0.02 | 0.4 |