| 999.2 | 984.5 | 20 | 20 | Van Niekerk, LA (Lee Ann) | | GE | 1272.7 | 1265.1 | Alberton Chess Club Open 2020 (Ladies+Girls) | 5 | 2020-02-22 | S | B | 0 | 0.14 | -0.14 | -2.3 | 0.13 | -0.13 | -2.6 |
| 1005.8 | 985.4 | 20 | 20 | Van Niekerk, LA (Lee Ann) | | GE | 1011.2 | 1003 | Ekurhuleni Trials 1 2019 (U14) | 2 | 2019-03-09 | S | B | 0 | 0.45 | -0.45 | -7.5 | 0.44 | -0.44 | -8.8 |
| 695.6 | 690.7 | 20 | 20 | Van Niekerk, LA (Lee Ann) | | GE | 1065.4 | 1055 | Boksburg Chess Club Open 2018 (U14) | 4 | 2018-07-14 | S | W | 0 | 0.11 | -0.11 | -1.8 | 0.12 | -0.12 | -2.4 |
| 639.1 | 636 | 20 | 20 | Van Niekerk, LA (Lee Ann) | | GE | 1110.6 | 1109.7 | Ekurhuleni Trials 3 2018 (U14) | 3 | 2018-06-16 | S | B | 1 | 0 | 1 | 16.6 | 0 | 1 | 20 |
