| 1426.2 | 1424.8 | 20 | 20 | Graham, RD (Riyandre Dimitreo) | | NCF | 1732.4 | 1722.1 | 2025 FB Schools Open 5.0 2025 (U17+U19) | 3 | 2025-08-16 | S | W | 0 | 0.19 | -0.19 | -3.2 | 0.2 | -0.2 | -4 |
| 1470.5 | 1469.9 | 20 | 20 | Graham, RD (Riyandre Dimitreo) | | NCF | 1624.5 | 1631.4 | 2025 Frances Baard Schools Open IV (U17+U19) | 4 | 2025-04-17 | S | B | 0 | 0.28 | -0.28 | -4.7 | 0.27 | -0.27 | -5.4 |
| 1407 | 1406.6 | 20 | 20 | Graham, RD (Riyandre Dimitreo) | | NCF | 1615.3 | 1621.3 | 2025 Frances Baard Schools Chess Open 3.0 (U19) | 5 | 2025-03-01 | S | B | 0.5 | 0.22 | 0.28 | 4.7 | 0.21 | 0.29 | 5.8 |
| 1402.4 | 1402.2 | 20 | 20 | Graham, RD (Riyandre Dimitreo) | | NCF | 1563.9 | 1572.6 | 2025 Frances Baard Schools Open 2.0 (U19) | 3 | 2025-02-15 | S | B | 0 | 0.27 | -0.27 | -4.5 | 0.26 | -0.26 | -5.2 |
| 1336.5 | 1339.2 | 20 | 20 | Graham, R (Riyandre) | | NCJ | 1554 | 1558.1 | 2024 Frances Baard Schools Open (U17) | 2 | 2024-02-03 | S | B | 0 | 0.21 | -0.21 | -3.5 | 0.2 | -0.2 | -4 |
| 1251.1 | 1261.8 | 20 | 20 | Graham, R (Riyandre) | | NCJ | 1285.2 | 1300.8 | KCC School Holiday Tournament 2023 (U16) | 3 | 2023-04-03 | S | W | 0 | 0.5 | -0.5 | -8.4 | 0.5 | -0.5 | -10 |