| 2220.9 | 2253.3 | 20 | 20 | Palmer, RN (Reegan) | CM | WCT | 2027.8 | 2040.4 | Cape Town Chess Federation Club League 2025 (A) | 7 | 2025-09-13 | S | W | 1 | 0.77 | 0.23 | 4.6 | 0.79 | 0.21 | 4.2 |
| 2272.7 | 2306.6 | 20 | 20 | Palmer, RN (Reegan) | | WCT | 2071.4 | 2078.2 | Cape of Good Hope Open Chess Tournament 2024 (Championship) | 3 | 2024-02-17 | S | W | 1 | 0.78 | 0.22 | 4.1 | 0.81 | 0.19 | 3.8 |
| 2287.9 | 2322.1 | 20 | 20 | Palmer, RN (Reegan) | | WCT | 2092.8 | 2086.6 | Cape Town Masters Challenge 2024 (Masters) | 7 | 2024-01-06 | S | B | 1 | 0.69 | 0.31 | 6.2 | 0.73 | 0.27 | 5.4 |
| 2034.5 | 2067.7 | 20 | 20 | Palmer, RN (Reegan) | | WCT | 1870.9 | 1903.8 | CW Top Schools 2023 (Advanced) | 4 | 2023-08-12 | S | B | 0.5 | 0.65 | -0.15 | -2.8 | 0.65 | -0.15 | -3 |
| 2038.4 | 2078.5 | 20 | 20 | Palmer, RN (Reegan) | | WCT | 1867.5 | 1862.3 | WP Closed 2023 (A) | 2 | 2023-06-16 | S | W | 0 | 0.74 | -0.74 | -14.8 | 0.79 | -0.79 | -15.8 |
| 2059.1 | 2080.7 | 20 | 20 | Palmer, RN (Reegan) | | WCT | 1826.4 | 1847.9 | Western Cape HS Individuals 2023 (U19 Boys) | 5 | 2023-04-02 | S | W | 0.5 | 0.81 | -0.31 | -5.1 | 0.81 | -0.31 | -6.2 |
| 2019 | 2055.3 | 20 | 20 | Palmer, RN (Reegan) | | WCT | 1878.2 | 1876.7 | Cape Town Metro Schools Chess Closed Individuals 2023 (U19 Boys) | 5 | 2023-03-04 | S | W | 1 | 0.71 | 0.29 | 4.8 | 0.75 | 0.25 | 5 |
| 2010.7 | 2047.5 | 20 | 20 | Palmer, RN (Reegan) | | WCT | 1884 | 1882.7 | North District School Trials 2023 (U19 Boys) | 4 | 2023-02-04 | S | B | 0.5 | 0.61 | -0.11 | -1.8 | 0.65 | -0.15 | -3 |
| 1995.6 | 2051.7 | 20 | 20 | Palmer, RN (Reegan) | | WCT | 1872.5 | 1880.3 | Cape Town Masters Challenge 2023 (Masters) | 3 | 2023-01-05 | S | B | 0.5 | 0.6 | -0.1 | -2 | 0.66 | -0.16 | -3.2 |
| 1848.5 | 1830.7 | 20 | 20 | Palmer, RN (Reegan) | | WCT | 1796.1 | 1790.4 | WP Closed 2022 (B) | 4 | 2022-06-16 | S | B | 0.5 | 0.52 | -0.02 | -0.4 | 0.51 | -0.01 | -0.2 |
| 1767.7 | 1763.6 | 20 | 20 | Palmer, RN (Reegan) | | WCT | 1741.4 | 1733.7 | 2022 Cape Of Good Hope Open (Championship) | 2 | 2022-01-29 | S | B | 0 | 0.49 | -0.49 | -9.2 | 0.49 | -0.49 | -9.8 |
