| 1423.7 | 1426 | 20 | 20 | Botha, J (Jan-Petrus) | | NCP | 1275.1 | 1271.2 | Hopetown Schools Open 2025 (U17+U19) | 2 | 2025-08-01 | S | B | 1 | 0.63 | 0.37 | 6.1 | 0.64 | 0.36 | 7.2 |
| 1385.6 | 1375.8 | 20 | 20 | Botha, J (Jan-Petrus) | | NCP | 1279.9 | 1277.9 | Spartan Bishops Championships Elite 2025 (U18) | 3 | 2025-05-24 | S | B | 1 | 0.58 | 0.42 | 7.1 | 0.57 | 0.43 | 8.6 |
| 1423.1 | 1421.5 | 20 | 20 | Botha, J (Jan-Petrus) | | NCP | 1268.5 | 1262.5 | 2025 HSDA School Chess Tournament (U17+U19) | 2 | 2025-02-08 | S | W | 1 | 0.72 | 0.28 | 4.7 | 0.73 | 0.27 | 5.4 |
| 1198.8 | 1201.3 | 20 | 20 | Botha, J (Jan-Petrus) | | NCP | 1265 | 1254.5 | Hopetown School Chess Open Tournament 2023 (U15) | 2 | 2023-05-06 | S | W | 1 | 0.46 | 0.54 | 9.1 | 0.48 | 0.52 | 10.4 |
| 1187.9 | 1179.3 | 20 | 20 | Botha, J (Jan-Petrus) | | NCP | 1342.7 | 1341.7 | Hopetown Chess Club Open Tournament 2022 (U13+U15) | 4 | 2022-05-14 | S | B | 1 | 0.28 | 0.72 | 12.1 | 0.27 | 0.73 | 14.6 |
| 1192.4 | 1185 | 20 | 20 | Botha, J (Jan-Petrus) | | NCP | 1175 | 1170.6 | Pixley Schools Summer Games Eliminations 2021 | 5 | 2021-10-14 | S | W | 1 | 0.56 | 0.44 | 7.3 | 0.56 | 0.44 | 8.8 |
| 1191.5 | 1177.8 | 20 | 20 | Botha, J (Jan-Petrus) | | NCP | 1183.2 | 1176.4 | Pixley Chess Open 2021 (U14) | 2 | 2021-05-15 | S | W | 1 | 0.55 | 0.45 | 7.6 | 0.54 | 0.46 | 9.2 |
| 1181.9 | 1164.8 | 20 | 20 | Botha, J (Jan-Petrus) | | NCP | 1203.2 | 1201.2 | Pixley Chess Open 2 2021 (B) | 3 | 2021-04-17 | S | B | 1 | 0.43 | 0.57 | 9.5 | 0.42 | 0.58 | 11.6 |
| 1197.5 | 1197.2 | 20 | 20 | Botha, J (Jan-Petrus) | | NCP | 1172.7 | 1165.6 | Kimberley Chess Club Schools` Open 2019 (U11 Open) | 4 | 2019-07-20 | S | B | 1 | 0.49 | 0.51 | 8.5 | 0.5 | 0.5 | 10 |
| 1037.4 | 1047.9 | 20 | 20 | Botha, J (Jan-Petrus) | | NCP | 1139.5 | 1120 | Pixley ka Seme Schools Trials 2019 (U11 Boys) | 5 | 2019-03-09 | S | B | 1 | 0.34 | 0.66 | 11 | 0.37 | 0.63 | 12.6 |