| 1329 | 1327.2 | 20 | 20 | Janse Van Rensburg, N (Nian) | | NWP | 1393 | 1395.8 | DR KKD Trials 2023 (U16) | 3 | 2023-09-02 | S | B | 0 | 0.38 | -0.38 | -6.3 | 0.38 | -0.38 | -7.6 |
| 1176.4 | 1173.1 | 20 | 20 | Janse Van Rensburg, N (Nian) | | NWP | 1271.4 | 1278.5 | DR Kenneth Kaunda Curro 2023 (C) | 5 | 2023-04-22 | S | W | 0.5 | 0.43 | 0.07 | 1.2 | 0.42 | 0.08 | 1.6 |
| 1071.5 | 1057.4 | 20 | 20 | Janse Van Rensburg, N (Nian) | | NWP | 1269.4 | 1275.3 | La Hoff Dr. KK Chess 2022 (C) | 2 | 2022-02-19 | S | W | 1 | 0.31 | 0.69 | 11.5 | 0.29 | 0.71 | 14.2 |
| 1079 | 1064.2 | 20 | 20 | Janse Van Rensburg, N (Nian) | | NWP | 1246.4 | 1249 | Volkskool Proewe 2021 (U14) | 3 | 2021-10-30 | S | B | 0 | 0.26 | -0.26 | -4.3 | 0.24 | -0.24 | -4.8 |
| 1105.3 | 1091.6 | 20 | 20 | Janse Van Rensburg, N (Nian) | | NWP | 1242.6 | 1244.7 | KHS 2021 (B) | 3 | 2021-04-10 | S | B | 0 | 0.3 | -0.3 | -5 | 0.28 | -0.28 | -5.6 |
