| 1545.4 | 1523.2 | 20 | 20 | Valentine, L (Luke) | | WOS | 1597.3 | 1595.8 | Overberg Top Schools 2025 (U15-U19) | 4 | 2025-08-02 | S | B | 0 | 0.4 | -0.4 | -6.6 | 0.37 | -0.37 | -7.4 |
| 1363.8 | 1404 | 20 | 20 | Valentine, L (Luke) | | WOS | 1593.7 | 1584.3 | Overberg Topskole 2022 (O13) | 1 | 2022-08-20 | S | W | 0 | 0.27 | -0.27 | -4.5 | 0.33 | -0.33 | -6.6 |
| 1468.2 | 1468.1 | 20 | 20 | Valentine, L (Luke) | | WOS | 1527.9 | 1546.5 | OCF Club Champs 2021 (Juniors) | 3 | 2021-06-05 | S | B | 1 | 0.39 | 0.61 | 10.1 | 0.37 | 0.63 | 12.6 |
| 1468.2 | 1468.1 | 20 | 20 | Valentine, L (Luke) | | WOS | 1527.9 | 1546.5 | OCF Club Champs 2021 (Juniors) | 8 | 2021-08-14 | S | W | 0 | 0.47 | -0.47 | -7.8 | 0.45 | -0.45 | -9 |
| 1433.1 | 1428.1 | 20 | 20 | Valentine, L (Luke) | | WOS | 1516.2 | 1535.9 | OCF Roadshow 2020 (Juniors) | 3 | 2020-11-21 | S | B | 0 | 0.36 | -0.36 | -6 | 0.33 | -0.33 | -6.6 |
| 1457 | 1460.4 | 20 | 20 | Valentine, L (Luke) | | WOS | 1440.5 | 1443.5 | OCF Chess Tournament 3 2020 (U12) | 4 | 2020-03-07 | S | B | 1 | 0.48 | 0.52 | 8.6 | 0.48 | 0.52 | 10.4 |
| 1450.6 | 1455.6 | 20 | 20 | Valentine, L (Luke) | | WOS | 1433.1 | 1433.9 | OCF Chess Tournament 2 2020 (U12) | 3 | 2020-02-01 | S | B | 0 | 0.48 | -0.48 | -8 | 0.48 | -0.48 | -9.6 |
| 1169.8 | 1163.6 | 20 | 20 | Valentine, L (Luke) | | WOS | 886.1 | 910.4 | Overberg 3rd Trial 2018 (U10) | 3 | 2018-05-26 | S | B | 0 | 0.79 | -0.79 | -13.1 | 0.75 | -0.75 | -15 |
| 1200 | 1200 | 20 | 20 | Valentine, L (Luke) | | WOS | 767.6 | 767.6 | Overberg Schools Closed 2018 (U9 Boys) | 2 | 2018-03-23 | S | W | 0 | 1 | -1 | -16.6 | 1 | -1 | -20 |