| 1608.4 | 1602.7 | 20 | 20 | Potgieter, E (Edward) | | GJM | 1743.6 | 1742.2 | JMC Trinity Little Falls 2023 (A) | 5 | 2023-07-02 | S | W | 0.5 | 0.38 | 0.12 | 2 | 0.38 | 0.12 | 2.4 |
| 1625.4 | 1624 | 20 | 20 | Potgieter, E (Edward) | | GJM | 1754.5 | 1750 | JNW Open - Trinityhouse Little Falls 2023 (A) | 4 | 2023-06-24 | S | B | 0.5 | 0.31 | 0.19 | 3.2 | 0.31 | 0.19 | 3.8 |
| 1614.5 | 1610 | 20 | 20 | Potgieter, E (Edward) | | GJM | 1717.5 | 1725.6 | JNW Open - Trinityhouse Little Falls 2023 (A) | 5 | 2023-05-13 | S | B | 1 | 0.34 | 0.66 | 11 | 0.32 | 0.68 | 13.6 |
| 1629 | 1618.3 | 20 | 20 | Potgieter, E (Edward) | | GJM | 1684.4 | 1684.8 | 2023 Tshwane Chess Open Registration Tournament (A) | 5 | 2023-01-28 | S | B | 0 | 0.39 | -0.39 | -6.5 | 0.38 | -0.38 | -7.6 |
| 1536.9 | 1528.2 | 20 | 20 | Potgieter, E (Edward) | | GJM | 1581.7 | 1581.8 | 2021 Gauteng North Open Tournament (A) | 2 | 2021-08-28 | S | W | 0 | 0.49 | -0.49 | -9.2 | 0.48 | -0.48 | -9.6 |
| 1169.9 | 1172.1 | 20 | 20 | Potgieter, E (Edward) | | GJM | 1149.6 | 1154.7 | 2018 Menlo Open Chess Tournament (C) | 2 | 2018-07-21 | S | B | 0 | 0.48 | -0.48 | -8 | 0.48 | -0.48 | -9.6 |
| 1169.9 | 1172.1 | 20 | 20 | Potgieter, E (Edward) | | GJM | 1149.6 | 1154.7 | JHB Metro Junior Closed 2018 (U12) | 5 | 2018-07-29 | S | W | 1 | 0.57 | 0.43 | 8.1 | 0.56 | 0.44 | 8.8 |
| 968.6 | 969 | 20 | 20 | Potgieter, E (Edward) | | GJM | 1129 | 1128.7 | JNW Club - Unika Scholar 2018 (Open) | 2 | 2018-06-02 | S | W | 0 | 0.36 | -0.36 | -6 | 0.36 | -0.36 | -7.2 |
| 620 | 620 | 20 | 20 | Potgieter, E (Edward) | | GJM | 870 | 870 | Jnw Club - Northriding College Open 2017 (C) | 6 | 2017-06-03 | S | W | 0 | 0.19 | -0.19 | -3.2 | -0.19 | 0.19 | 3.8 |
| 692 | 692 | 20 | 20 | Potgieter, E (Edward) | | GJM | 903 | 903 | Jnw Club - Trinityhouse Randpark Open 2017 (C) | 1 | 2017-03-24 | S | W | 0 | 0.23 | -0.23 | -3.9 | -0.23 | 0.23 | 4.6 |
| 507 | 507 | 20 | 20 | Potgieter, E (Edward) | | GJM | 693 | 693 | Chessnut July 2016 (U10) | 4 | 2016-07-23 | S | B | 0 | 0.26 | -0.26 | -4.3 | -0.26 | 0.26 | 5.2 |
