| 1387 | 1364.5 | 20 | 20 | Ndebele, AT (Akhumzi Thandolwenkosi) | | GTP | 1329.8 | 1320.6 | 2024 KSNG CHess Academy Open Tournament (D1) | 1 | 2024-04-06 | S | B | 1 | 0.52 | 0.48 | 8 | 0.51 | 0.49 | 9.8 |
| 1320.9 | 1312 | 20 | 20 | Ndebele, AT (Akhumzi Thandolwenkosi) | | GTP | 1231.3 | 1222.3 | 2023 Etienne Lewis Closed Tournament (U12) | 4 | 2023-08-26 | S | B | 1 | 0.56 | 0.44 | 8.3 | 0.56 | 0.44 | 8.8 |
| 1249 | 1223.6 | 20 | 20 | Ndebele, AT (Akhumzi Thandolwenkosi) | | GTP | 1174.2 | 1158 | 2022 Etienne Lewis (U10 Open) | 2 | 2022-09-03 | S | W | 1 | 0.63 | 0.37 | 7 | 0.62 | 0.38 | 7.6 |
| 1318.7 | 1294.3 | 20 | 20 | Ndebele, AT (Akhumzi Thandolwenkosi) | | GTP | 1282 | 1287.9 | 2022 Gauteng Interregion (U10 Open) | 4 | 2022-02-26 | S | B | 0 | 0.5 | -0.5 | -8.3 | 0.47 | -0.47 | -9.4 |
| 1350.9 | 1343.5 | 20 | 20 | Ndebele, AT (Akhumzi Thandolwenkosi) | | GTP | 1216 | 1209.4 | 2021 Lardies Ope (E) | 5 | 2021-10-30 | S | W | 1 | 0.7 | 0.3 | 5 | 0.7 | 0.3 | 6 |
| 1387.8 | 1385.3 | 20 | 20 | Ndebele, AT (Akhumzi Thandolwenkosi) | | GTP | 1345.6 | 1344.4 | 2021 Etienne Lewis Closed Trials (U10 Open) | 5 | 2021-09-25 | S | W | 1 | 0.59 | 0.41 | 7.7 | 0.59 | 0.41 | 8.2 |
| 1243.4 | 1236.5 | 20 | 20 | Ndebele, AT (Akhumzi Thandolwenkosi) | | GTP | 1212.4 | 1223.2 | 2021 Lubowski Open Tournament (E) | 5 | 2021-05-02 | S | W | 1 | 0.58 | 0.42 | 7.9 | 0.56 | 0.44 | 8.8 |
| 1089.5 | 1119.7 | 20 | 20 | Ndebele, AT (Akhumzi Thandolwenkosi) | | GTP | 1160.6 | 1158.8 | 2021 Blou Bul Tournament (E) | 5 | 2021-04-10 | S | B | 0 | 0.38 | -0.38 | -6.3 | 0.41 | -0.41 | -8.2 |
| 1062.9 | 1098.9 | 20 | 20 | Ndebele, AT (Akhumzi Thandolwenkosi) | | GTP | 1100.8 | 1081.6 | 2021 Registration Tournament (E) | 5 | 2021-03-13 | S | W | 0 | 0.5 | -0.5 | -8.3 | 0.56 | -0.56 | -11.2 |
| 840.5 | 840.5 | 20 | 20 | Ndebele, AT (Akhumzi Thandolwenkosi) | | GTP | 1166.8 | 1160 | 2020 Tuks Open (F) | 4 | 2020-02-22 | S | W | 1 | 0.16 | 0.84 | 13.9 | 0.17 | 0.83 | 16.6 |