| 1429.2 | 1430.9 | 20 | 20 | Vermeulen, P (Petrus Van Der Walt) | | NCP | 1565.4 | 1574.2 | Hopetown Schools Chess Tournament 2024 (U13) | 5 | 2024-08-17 | S | B | 0 | 0.3 | -0.3 | -5 | 0.29 | -0.29 | -5.8 |
| 1406.6 | 1405.9 | 20 | 20 | Vermeulen, P (Petrus Van Der Walt) | | NCP | 1520.6 | 1524.9 | 2023 Northern Cape Closed Chess Championships (U8+U10 Open) | 3 | 2023-08-26 | S | W | 1 | 0.41 | 0.59 | 11.1 | 0.4 | 0.6 | 12 |
| 1382.4 | 1377.8 | 20 | 20 | Vermeulen, P (Petrus Van Der Walt) | | NCP | 1430.6 | 1424.7 | Inter Regional Chess Championship 2023 (U10) | 4 | 2023-05-20 | S | W | 0 | 0.49 | -0.49 | -8.2 | 0.49 | -0.49 | -9.8 |
| 1348.2 | 1344.9 | 20 | 20 | Vermeulen, P (Petrus Van Der Walt) | | NCP | 1372.9 | 1369.9 | Pixley Chess Trials 2022 (U10) | 3 | 2022-09-03 | S | W | 0 | 0.51 | -0.51 | -8.6 | 0.51 | -0.51 | -10.2 |
| 1219.4 | 1218.3 | 20 | 20 | Vermeulen, P (Petrus Van Der Walt) | | NCP | 1246.5 | 1247.2 | Hopetown Chess Club Open Tournament 2022 (U7-U11) | 3 | 2022-05-14 | S | B | 1 | 0.43 | 0.57 | 9.6 | 0.42 | 0.58 | 11.6 |
| 1128.5 | 1124 | 20 | 20 | Vermeulen, P (Petrus Van Der Walt) | | NCP | 1136.5 | 1141.2 | Kimberley Chess Club Open Tournament (D) | 2 | 2022-03-05 | S | B | 1 | 0.45 | 0.55 | 9.2 | 0.44 | 0.56 | 11.2 |
| 1083.8 | 1066.4 | 20 | 20 | Vermeulen, P (Petrus Van Der Walt) | | NCP | 1177.1 | 1171.6 | Pixley Chess Open 2021 (U8-U12) | 1 | 2021-05-15 | S | W | 0 | 0.43 | -0.43 | -7.2 | 0.42 | -0.42 | -8.4 |
