| 1499.1 | 1534.1 | 20 | 20 | Kleyn, AE (Andrew) | | GE | 1710.1 | 1713.9 | Randburg Summer Swiss 2024 | 2 | 2024-11-05 | S | B | 0 | 0.21 | -0.21 | -3.9 | 0.25 | -0.25 | -5 |
| 1466.2 | 1499 | 20 | 20 | Kleyn, AE (Andrew) | | GE | 1690.2 | 1696.6 | Randburg Club Championships Swiss 2023 | 1 | 2023-08-29 | S | W | 1 | 0.28 | 0.72 | 13.5 | 0.31 | 0.69 | 13.8 |
| 1475.2 | 1491.3 | 20 | 20 | Kleyn, AE (Andrew) | | GE | 1669 | 1672.8 | Randburg Winter Swiss 2023 | 1 | 2023-06-13 | S | B | 0 | 0.23 | -0.23 | -4.3 | 0.25 | -0.25 | -5 |
| 1488.7 | 1502.5 | 20 | 20 | Kleyn, AE (Andrew) | | GE | 1683.8 | 1779.8 | Randburg Mid-Year Themed Rapid 2023 | 1 | 2023-05-30 | R | W | 0 | 0.31 | -0.31 | -3.3 | 0.22 | -0.22 | -4.4 |
| 1385.7 | 1384.3 | 20 | 20 | Kleyn, AE (Andrew) | | GE | 1668.9 | 1651.2 | Randburg Summer Swiss 2022 | 6 | 2022-11-29 | S | W | 0 | 0.21 | -0.21 | -3.9 | 0.23 | -0.23 | -4.6 |
| 1386.5 | 1508.6 | 20 | 20 | Kleyn, AE (Andrew) | | GE | 1708.5 | 1806.4 | Randburg Spring Rapid 2022 | 3 | 2022-09-20 | R | B | 0 | 0.08 | -0.08 | -0.9 | 0.11 | -0.11 | -2.2 |
| 1386.5 | 1402.9 | 20 | 20 | Kleyn, AE (Andrew) | | GE | 1708.5 | 1698.2 | Randburg Club Championships Swiss 2022 | 7 | 2022-09-06 | S | W | 0 | 0.17 | -0.17 | -3.2 | 0.2 | -0.2 | -4 |
| 1467.5 | 1456 | 20 | 20 | Kleyn, AE (Andrew) | | GE | 1818.2 | 1818.4 | Randburg Club - Summer Swiss 2018 | 4 | 2018-02-20 | S | W | 0 | 0.13 | -0.13 | -2.4 | 0.12 | -0.12 | -2.4 |
| 1428 | 1428 | 20 | 20 | Kleyn, Ae (Andrew) | | GE | 1769 | 1769 | 2016 Gauteng Chess League (1St Division) | 3 | 2016-10-08 | S | B | 0 | 0.12 | -0.12 | -2.4 | -0.12 | 0.12 | 2.4 |
| 1480 | 1480 | 20 | 20 | Kleyn, Ae (Andrew) | | GE | 1833 | 1833 | Randburg Chess Club Winter Swiss 2016 | 7 | 2016-08-23 | S | W | 1 | 0.11 | 0.89 | 15.5 | 0.89 | 0.11 | 2.2 |
