| 1637.5 | 1644.2 | 28 | 28 | Petzer, J (Jayden) | | EBC | 1490.7 | 1492.7 | BCM Schools Chess All Ages Festival 2026 (U15 Open) | 6 | 2026-07-25 | R | B | 1 | 0.6 | 0.4 | 5.3 | 0.51 | 0.49 | 13.7 |
| 1637.5 | 1629.1 | 28 | 28 | Petzer, J (Jayden) | | EBC | 1490.7 | 1458.5 | 2026 Buffalo City Closed (U16 Boys) | 4 | 2026-08-08 | S | B | 1 | 0.6 | 0.4 | 9.3 | 0.66 | 0.34 | 9.5 |
| 1693.7 | 1472.2 | 28 | 32 | Petzer, J (Jayden) | | EBC | 1457.8 | 1436.3 | Checkmate Carnival Fundraiser 2026 (A) | 3 | 2026-04-25 | R | B | 1 | 0.73 | 0.27 | 2.5 | 0.5 | 0.5 | 16 |
| 1592.5 | 1583.9 | 20 | 20 | Petzer, J (Jayden) | | EBC | 1376 | 1370.5 | 2025 Buffalo City Chess Trials 1 (U14) | 3 | 2025-03-22 | S | W | 0 | 0.79 | -0.79 | -13.1 | 0.79 | -0.79 | -15.8 |
| 1555.2 | 1557 | 20 | 20 | Petzer, J (Jayden) | | EBC | 1415.4 | 1424.1 | Vikings vs UFH 2024 (Open) | 4 | 2024-06-26 | S | W | 1 | 0.7 | 0.3 | 5 | 0.7 | 0.3 | 6 |
| 1503.6 | 1513.3 | 20 | 20 | Petzer, J (Jayden) | | EBC | 1422 | 1433.1 | 3rd BC Trials 2024 (U14A) | 4 | 2024-05-11 | S | B | 1 | 0.55 | 0.45 | 7.5 | 0.55 | 0.45 | 9 |
| 1574.3 | 1593.2 | 20 | 20 | Petzer, J (Jayden) | | EBC | 1403.4 | 1409.4 | Buffalo City Vikings Chess Trials 2024 (U14A) | 5 | 2024-02-03 | S | B | 1 | 0.66 | 0.34 | 5.6 | 0.67 | 0.33 | 6.6 |
| 1530.6 | 1526 | 20 | 20 | Petzer, J (Jayden) | | EBC | 1390.9 | 1403 | BC Vikings Closed 2023 (U12) | 2 | 2023-10-03 | S | B | 1 | 0.62 | 0.38 | 6.5 | 0.6 | 0.4 | 8 |
| 1530.8 | 1527.9 | 20 | 20 | Petzer, J (Jayden) | | EBC | 1248.2 | 1239.7 | Little Vikings 2023 (U10A+U12A) | 2 | 2023-02-11 | S | B | 1 | 0.79 | 0.21 | 3.5 | 0.79 | 0.21 | 4.2 |
| 1504.4 | 1264.8 | 20 | 20 | Petzer, J (Jayden) | | EBC | 1282.2 | 1218.5 | Slum Knights 6th Open 2022 (B) | 1 | 2022-11-12 | R | W | 1 | 0.8 | 0.2 | 1.9 | 0.6 | 0.4 | 8 |
