| 1601.3 | 1614.3 | 28 | 28 | Adams, C (Chezhaan Ethan) | | EBC | 1731.9 | 1730.7 | South African Open Championship 2026 (U15 Boys) | 4 | 2026-07-03 | S | W | 0 | 0.39 | -0.39 | -10.9 | 0.41 | -0.41 | -11.4 |
| 1538.5 | 1546.6 | 28 | 32 | Adams, C (Chezhaan Ethan) | | EBC | 1678.5 | 1676.5 | 2026 Buffalo City Chess Trials 4 (U16) | 4 | 2026-05-30 | S | B | 1 | 0.3 | 0.7 | 16.4 | 0.31 | 0.69 | 22.2 |
| 1577.7 | 1577.9 | 28 | 32 | Adams, C (Chezhaan Ethan) | | EBC | 1587.4 | 1601.4 | South African Junior Closed Chess Championship 2026 (U14 Open) | 5 | 2026-03-30 | S | W | 0 | 0.53 | -0.53 | -14.9 | 0.51 | -0.51 | -16.5 |
| 1439.9 | 1444.5 | 20 | 20 | Adams, C (Chezhaan Ethan) | | EBC | 1379.6 | 1381.5 | Eastern Cape Inter-Regional Individual Chess Championship 2025 (U14 Open) | 6 | 2025-07-12 | S | W | 0.5 | 0.61 | -0.11 | -1.8 | 0.62 | -0.12 | -2.4 |
| 1379 | 1373.1 | 20 | 20 | Adams, C (Chezhaan Ethan) | | EBC | 1200 | 1200 | 2025 Buffalo City Chess Trials 3 (U14) | 5 | 2025-05-10 | S | B | 1 | 0.67 | 0.33 | 5.5 | 0.66 | 0.34 | 6.8 |
