| 1288.7 | 1288.2 | 20 | 20 | Van Pletzen, CJ (Carel Jacobus) | | NCP | 1159.9 | 1156.5 | De Aar Primary School 2025 (U8+U10) | 1 | 2025-08-16 | S | B | 0 | 0.61 | -0.61 | -10.2 | 0.61 | -0.61 | -12.2 |
| 1258 | 1255.9 | 20 | 20 | Van Pletzen, CJ (Carel Jacobus) | | NCP | 1157.9 | 1152.3 | KCC School Holiday Tournament 2.0 2025 | 3 | 2025-07-02 | S | W | 1 | 0.66 | 0.34 | 5.7 | 0.66 | 0.34 | 6.8 |
| 1170.4 | 1164.8 | 20 | 20 | Van Pletzen, C (Carel Jacobus) | | NCP | 1183.4 | 1179.6 | Hopetown Schools Chess Tournament 2024 (U9) | 1 | 2024-08-17 | S | B | 0 | 0.44 | -0.44 | -7.4 | 0.44 | -0.44 | -8.8 |
| 1170.4 | 1164.8 | 20 | 20 | Van Pletzen, C (Carel Jacobus) | | NCP | 1183.4 | 1179.6 | 2024 NC Closed Chess Championships (U10) | 2 | 2024-08-24 | S | B | 1 | 0.44 | 0.56 | 10.5 | 0.44 | 0.56 | 11.2 |
| 1170.4 | 1164.8 | 20 | 20 | Van Pletzen, C (Carel Jacobus) | | NCP | 1183.4 | 1179.6 | 2024 Pixley Ka Seme Chess Schools Open 2 (U9) | 1 | 2024-08-03 | S | W | 0 | 0.53 | -0.53 | -8.9 | 0.52 | -0.52 | -10.4 |
| 1170.4 | 1164.8 | 20 | 20 | Van Pletzen, C (Carel Jacobus) | | NCP | 1183.4 | 1179.6 | 2024 Pixley Ka Seme Chess Schools Open 2 (U9) | 4 | 2024-08-03 | S | B | 0 | 0.44 | -0.44 | -7.4 | 0.44 | -0.44 | -8.8 |
| 1200 | 1200 | 20 | 20 | Van Pletzen, C (Carel Jacobus) | | NCP | 1183.1 | 1179.2 | 2024 HSDA Open 3 (U9) | 3 | 2024-07-27 | S | B | 0 | 0.48 | -0.48 | -8.1 | 0.48 | -0.48 | -9.6 |