| 1617.2 | 1629.5 | 20 | 20 | Pearson, E (Ethan) | | EBC | 1614.9 | 1612 | 2026 Buffalo City Chess Trials 1 (U20+Adults) | 4 | 2026-02-07 | S | B | 1 | 0.46 | 0.54 | 5.8 | 0.48 | 0.52 | 6.8 |
| 1597 | 1117.7 | 20 | 20 | Pearson, E (Ethan) | | EBC | 1635.3 | 1115.6 | Vikings Holiday 2025 (Blitz A) | 3 | 2025-04-05 | B | B | 1 | 0.41 | 0.59 | 2.1 | 0.46 | 0.54 | 10.8 |
| 1495.7 | 1108.4 | 20 | 20 | Pearson, E (Ethan) | | EBC | 1505.1 | 1210.5 | Rapid Feb 2nd Leg 2025 (Prestige) | 2 | 2025-02-22 | R | B | 1 | 0.45 | 0.55 | 3.6 | 0.34 | 0.66 | 13.2 |
| 1500.8 | 1500.7 | 20 | 20 | Pearson, E (Ethan) | | EBC | 1520 | 1517.2 | EL Junior Closed 2024 (U18+U20) | 5 | 2024-11-23 | S | B | 1 | 0.44 | 0.56 | 9.3 | 0.44 | 0.56 | 11.2 |
| 1530.1 | 1541.1 | 20 | 20 | Pearson, E (Ethan) | | EBC | 1525.2 | 1532.8 | Buffalo City District Schools Chess All Ages Championships 2024 (U18 Boys) | 5 | 2024-08-10 | S | W | 0.5 | 0.55 | -0.05 | -0.8 | 0.55 | -0.05 | -1 |
| 1443.6 | 1460.5 | 20 | 20 | Pearson, E (Ethan) | | EBC | 1468.9 | 1488 | Vikings vs UFH 2024 (Open) | 2 | 2024-06-26 | S | W | 0 | 0.51 | -0.51 | -8.5 | 0.51 | -0.51 | -10.2 |
| 1435.1 | 1451.5 | 20 | 20 | Pearson, E (Ethan) | | EBC | 1466.2 | 1489.9 | BC Chess HS Trials 3 2024 (U18-Adult) | 4 | 2024-05-04 | S | B | 0.5 | 0.42 | 0.08 | 1.3 | 0.41 | 0.09 | 1.8 |
| 1402 | 1417.9 | 20 | 20 | Pearson, E (Ethan) | | EBC | 1474.5 | 1492.8 | 2nd Buffalo City Chess Trials 2024 (U18A) | 4 | 2024-04-06 | S | W | 0.5 | 0.46 | 0.04 | 0.7 | 0.45 | 0.05 | 1 |
| 1391.5 | 912.9 | 20 | 20 | Pearson, E (Ethan) | | EBC | 1468.2 | 942.8 | Chess Vikings VP-Mall Blitz 2024 (B) | 8 | 2024-01-27 | B | W | 0.5 | 0.45 | 0.05 | 0.3 | 0.51 | -0.01 | -0.2 |
| 1408.3 | 989.6 | 20 | 20 | Pearson, E (Ethan) | | EBC | 1498.4 | 1222.4 | Chess Vikings Exam Rapid 2023 (A) | 6 | 2023-11-04 | R | B | 0.5 | 0.35 | 0.15 | 1.4 | 0.19 | 0.31 | 6.2 |
| 1357.6 | 1369.4 | 20 | 20 | Pearson, E (Ethan) | | EBC | 1487.5 | 1481.2 | 4th BC HS Trials 2023 (U16A) | 3 | 2023-08-26 | S | W | 0.5 | 0.39 | 0.11 | 1.8 | 0.41 | 0.09 | 1.8 |
| 1284.5 | 1298.8 | 20 | 20 | Pearson, E (Ethan) | | EBC | 1378 | 1372.8 | 2023 BCM Schools Winter Games District Championships (U15 Boys) | 3 | 2023-05-20 | S | B | 0 | 0.35 | -0.35 | -5.8 | 0.37 | -0.37 | -7.4 |
| 500 | 500 | 20 | 20 | Pearson, E (Ethan) | | EBC | 500 | 500 | Little League October Rapid 2017 | 4 | 2017-10-24 | R | W | 1 | 0.5 | 0.5 | 6 | 0.5 | 0.5 | 10 |
| 531 | 531 | 20 | 20 | Pearson, E (Ethan) | | EBC | 528 | 528 | 2017 4Th Buffalo City Trials (U8+U10 A) | 3 | 2017-03-20 | S | B | 1 | 0.5 | 0.5 | 8.3 | 0.5 | 0.5 | 10 |
