| 1753.4 | 1751.9 | 20 | 20 | Anthonissen, MV (Mikhael Villem) | | GTP | 1633.4 | 1630.8 | 2025 Centurion Chess Open Tournament (U10) | 3 | 2025-09-27 | S | W | 0.5 | 0.68 | -0.18 | -3 | 0.68 | -0.18 | -3.6 |
| 1643.1 | 1638.1 | 20 | 20 | Anthonissen, MV (Mikhael Villem) | | GTP | 1746.5 | 1755.9 | 2025 Menlo Open (U10) | 4 | 2025-07-26 | S | B | 1 | 0.34 | 0.66 | 11 | 0.32 | 0.68 | 13.6 |
| 1503.9 | 1509.1 | 20 | 20 | Anthonissen, MV (Mikhael Villem) | | GTP | 1615.7 | 1608.9 | Knight Riders Juniors Open Chess Tournament 2025 (U10) | 4 | 2025-05-24 | S | W | 0 | 0.41 | -0.41 | -6.8 | 0.43 | -0.43 | -8.6 |
| 1503.9 | 1509.1 | 20 | 20 | Anthonissen, MV (Mikhael Villem) | | GTP | 1615.7 | 1608.9 | JMC Crawford Sandton 2025 (U10) | 3 | 2025-05-10 | S | B | 0 | 0.33 | -0.33 | -5.5 | 0.34 | -0.34 | -6.8 |
| 1467.9 | 1457.5 | 20 | 20 | Anthonissen, M (Mikhael) | | GTP | 1521 | 1514.3 | 2025 Chris Greyling Open Chess Tournament (U10) | 5 | 2025-03-15 | S | W | 0 | 0.48 | -0.48 | -8 | 0.48 | -0.48 | -9.6 |
| 1467.9 | 1457.5 | 20 | 20 | Anthonissen, M (Mikhael) | | GTP | 1521 | 1514.3 | AHS Open Chess Tournament 2025 (U10) | 5 | 2025-03-01 | S | B | 0 | 0.4 | -0.4 | -6.6 | 0.39 | -0.39 | -7.8 |
| 1392.9 | 1392 | 20 | 20 | Anthonissen, M (Mikhael) | | GTP | 1442 | 1427.1 | Lardies Ope 2024 (U10) | 4 | 2024-10-26 | S | W | 1 | 0.48 | 0.52 | 8.6 | 0.5 | 0.5 | 10 |
| 1355.3 | 1341.8 | 20 | 20 | Anthonissen, M (Mikhael) | | GTP | 1504.4 | 1498.8 | Laerskool Doringkloof Primary Open Chess Tournament 2024 (U10) | 5 | 2024-10-19 | S | B | 1 | 0.28 | 0.72 | 12 | 0.28 | 0.72 | 14.4 |
| 1456.9 | 1456.8 | 20 | 20 | Anthonissen, M (Mikhael) | | GTP | 1326.2 | 1349.1 | 2024 Tuks Open Chess Tournament (U10) | 4 | 2024-09-28 | S | B | 0 | 0.61 | -0.61 | -10.1 | 0.58 | -0.58 | -11.6 |
