| 1278.1 | 1286.4 | 20 | 20 | Radia, D (Diya) | | GTP | 1398.4 | 1399.1 | Gauteng Schools Individual Finals 2023 (U15 Girls) | 5 | 2023-05-27 | S | W | 0 | 0.4 | -0.4 | -6.6 | 0.41 | -0.41 | -8.2 |
| 1256 | 1260.8 | 20 | 20 | Radia, D (Diya) | | GTP | 1375.3 | 1370.7 | 2023 Tshwane South School District CLOSED Individual Championships (U15 Girls) | 3 | 2023-04-22 | S | W | 0.5 | 0.4 | 0.1 | 1.7 | 0.41 | 0.09 | 1.8 |
| 1313 | 1334.7 | 20 | 20 | Radia, D (Diya) | | GTP | 1379.8 | 1372 | 2022 Etienne Lewis (U16 Girls) | 4 | 2022-09-03 | S | B | 0.5 | 0.38 | 0.12 | 2.3 | 0.41 | 0.09 | 1.8 |
| 1285.8 | 1259.2 | 20 | 20 | Radia, D (Diya) | | GTP | 1280.6 | 1263.2 | 2021 Etienne Lewis Closed Trials (U14 Girls) | 1 | 2021-09-24 | S | B | 0.5 | 0.46 | 0.04 | 0.8 | 0.45 | 0.05 | 1 |
| 1219.5 | 1208.4 | 20 | 20 | Radia, D (Diya) | | GTP | 1320.4 | 1314.9 | 2020 Registration Tournament (C) | 4 | 2020-01-25 | S | W | 0 | 0.42 | -0.42 | -7 | 0.42 | -0.42 | -8.4 |
| 1195 | 1182.1 | 20 | 20 | Radia, D (Diya) | | GTP | 1242.6 | 1233.4 | 2019 Etienne Lewis Trials (U12 Girls) | 5 | 2019-08-31 | S | B | 0 | 0.4 | -0.4 | -8 | 0.4 | -0.4 | -8 |
| 1288.3 | 1275.6 | 20 | 20 | Radia, D (Diya) | | GTP | 1105.5 | 1098.2 | 2019 Capablanca Chess Festival (C) | 2 | 2019-04-19 | S | B | 0 | 0.67 | -0.67 | -12.6 | 0.66 | -0.66 | -13.2 |
| 1192.2 | 1191.8 | 20 | 20 | Radia, D (Diya) | | GTP | 759.7 | 784.8 | 2018 Capablanca Swiss (C) | 4 | 2018-04-28 | S | B | 0 | 0.96 | -0.96 | -18 | 0.93 | -0.93 | -18.6 |
| 702 | 702 | 20 | 20 | Radia, D (Diya) | | GTP | 560 | 560 | 2017 D4 Individuals (U11 Girls) | 3 | 2017-05-13 | S | B | 1 | 0.69 | 0.31 | 5.1 | 0.31 | 0.69 | 13.8 |