| 1013.2 | 1025.2 | 20 | 20 | Van Der Merwe, S (Sebastian) | | EBC | 1182.1 | 1197.9 | 2nd BC Trials 2024 (U12A) | 3 | 2024-03-09 | S | B | 0 | 0.26 | -0.26 | -4.3 | 0.26 | -0.26 | -5.2 |
| 1021.5 | 1038.4 | 20 | 20 | Van Der Merwe, S (Sebastian) | | EBC | 1166.6 | 1184.9 | Buffalo City Vikings Chess Trials 2024 (U12A) | 2 | 2024-02-03 | S | W | 0 | 0.37 | -0.37 | -6.1 | 0.37 | -0.37 | -7.4 |
| 1037.1 | 1200 | 20 | 20 | Van Der Merwe, S (Sebastian) | | EBC | 1175.4 | 1043.2 | Chess Vikings VP-Mall Blitz 2024 (B) | 6 | 2024-01-27 | B | B | 0 | 0.3 | -0.3 | -1.5 | 0.64 | -0.64 | -12.8 |
| 1049.8 | 1133.2 | 20 | 20 | Van Der Merwe, S (Sebastian) | | EBC | 1186.9 | 1200 | Slum Knights 5th 2022 (C) | 5 | 2022-10-22 | S | B | 0 | 0.3 | -0.3 | -5 | 0.38 | -0.38 | -7.6 |
| 1093.6 | 1097.2 | 20 | 20 | Van Der Merwe, S (Sebastian) | | EBC | 1190.6 | 1182 | Slum Knights 3rd Open 2022 (C) | 6 | 2022-09-18 | R | B | 0.5 | 0.35 | 0.15 | 2 | 0.36 | 0.14 | 2.8 |