| 1612 | 1319 | 28 | 36 | Pearson, D (Dane) | | EBC | 1618 | 1341.3 | Vikings Rapid 2026 (A) | 6 | 2026-02-21 | R | B | 0.5 | 0.45 | 0.05 | 0.5 | 0.43 | 0.07 | 2.5 |
| 1614.3 | 1611.7 | 20 | 20 | Pearson, D (Dane) | | EBC | 1602.8 | 1610.5 | 2025 Mzansi Individual Championships (U18 Open) | 2 | 2025-12-18 | S | B | 0.5 | 0.47 | 0.03 | 0.6 | 0.46 | 0.04 | 0.8 |
| 1607.7 | 1252.8 | 20 | 20 | Pearson, D (Dane) | | EBC | 1617 | 1308.2 | BC Open 2025 (U16+U18) | 6 | 2025-10-04 | R | W | 0.5 | 0.53 | -0.03 | -0.3 | 0.48 | 0.02 | 0.4 |
| 1580.4 | 1584.5 | 20 | 20 | Pearson, D (Dane) | | EBC | 1607.5 | 1609.7 | EC Closed 2025 (U18 Boys) | 5 | 2025-09-07 | S | W | 0.5 | 0.51 | -0.01 | -0.2 | 0.51 | -0.01 | -0.2 |
| 1635.3 | 1241.7 | 20 | 20 | Pearson, D (Dane) | | EBC | 1489.9 | 1254 | Vikings Holiday 2025 (Rapid A) | 3 | 2025-04-05 | R | W | 0 | 0.71 | -0.71 | -5.5 | 0.53 | -0.53 | -10.6 |
| 1635.3 | 1115.6 | 20 | 20 | Pearson, D (Dane) | | EBC | 1489.9 | 1253.2 | Vikings Holiday 2025 (Blitz A) | 4 | 2025-04-05 | B | B | 0 | 0.63 | -0.63 | -2.3 | 0.3 | -0.3 | -6 |
| 1508.2 | 1505.3 | 20 | 20 | Pearson, D (Dane) | | EBC | 1480 | 1480.2 | BC Closed 2025 | 2 | 2025-03-01 | S | W | 1 | 0.57 | 0.43 | 8.1 | 0.57 | 0.43 | 8.6 |
| 1505.1 | 1210.5 | 20 | 20 | Pearson, D (Dane) | | EBC | 1478.5 | 1276.2 | Rapid Feb 2nd Leg 2025 (Prestige) | 3 | 2025-02-22 | R | B | 1 | 0.49 | 0.51 | 3.4 | 0.38 | 0.62 | 12.4 |
| 1525.2 | 1532.8 | 20 | 20 | Pearson, D (Dane) | | EBC | 1526.3 | 1528.5 | Buffalo City District Schools Chess All Ages Championships 2024 (U18 Boys) | 4 | 2024-08-10 | S | W | 0.5 | 0.54 | -0.04 | -0.7 | 0.55 | -0.05 | -1 |
| 1474.5 | 1185.7 | 20 | 20 | Pearson, D (Dane) | | EBC | 1484.1 | 1224.7 | Bhongweni Chess Club Open 2024 (U20) | 3 | 2024-04-27 | R | B | 0 | 0.45 | -0.45 | -5.4 | 0.41 | -0.41 | -8.2 |
| 1479.9 | 1124 | 20 | 20 | Pearson, D (Dane) | | EBC | 1446.7 | 1125.6 | Port Rex Private Camp 1 Blitz 2024 | 5 | 2024-03-22 | B | W | 0 | 0.58 | -0.58 | -2.1 | 0.54 | -0.54 | -10.8 |
| 1468.2 | 942.8 | 20 | 20 | Pearson, D (Dane) | | EBC | 1447.3 | 1039.2 | Chess Vikings VP-Mall Blitz 2024 (B) | 9 | 2024-01-27 | B | W | 1 | 0.57 | 0.43 | 2.2 | 0.43 | 0.57 | 11.4 |
| 1329.2 | 1313.7 | 20 | 20 | Pearson, D (Dane) | | EBC | 1412.6 | 1389.4 | BC Chess Trials 1 of 5 2023 (U18A-Adult) | 5 | 2023-04-29 | S | W | 0.5 | 0.44 | 0.06 | 1 | 0.45 | 0.05 | 1 |
| 1315.8 | 1286.1 | 20 | 20 | Pearson, D (Dane) | | EBC | 1389.1 | 1371.5 | 3rd Vikings Champs 2023 (Prestige) | 3 | 2023-03-25 | S | W | 0.5 | 0.46 | 0.04 | 0.7 | 0.44 | 0.06 | 1.2 |
| 1312.2 | 1275.7 | 20 | 20 | Pearson, D (Dane) | | EBC | 1351.5 | 1324.6 | Junior Vikings 2023 (U14A+U16A) | 5 | 2023-02-11 | S | W | 0 | 0.5 | -0.5 | -8.3 | 0.48 | -0.48 | -9.6 |
| 1221.9 | 931.4 | 20 | 20 | Pearson, D (Dane) | | EBC | 1298.9 | 962 | Slum Knights 3rd Open 2022 (A) | 4 | 2022-09-18 | R | W | 1 | 0.45 | 0.55 | 7.3 | 0.51 | 0.49 | 9.8 |
| 1212.9 | 1214.9 | 20 | 20 | Pearson, D (Dane) | | EBC | 1175.3 | 1167.9 | BC Trials 2 2022 (U16A) | 4 | 2022-02-19 | S | W | 0.5 | 0.59 | -0.09 | -1.5 | 0.6 | -0.1 | -2 |
| 1177 | 1171.7 | 20 | 20 | Pearson, D (Dane) | | EBC | 1212.9 | 1214 | Young Buffalos Closed 2021 (A) | 4 | 2021-09-11 | S | B | 1 | 0.42 | 0.58 | 9.6 | 0.41 | 0.59 | 11.8 |
| 1165.6 | 1157.7 | 20 | 20 | Pearson, D (Dane) | | EBC | 1203 | 1203.2 | Mortal Kombat 2021 (A) | 2 | 2021-04-10 | S | W | 0.5 | 0.5 | 0 | 0 | 0.49 | 0.01 | 0.2 |
| 995.1 | 979.4 | 20 | 20 | Pearson, D (Dane) | | EBC | 843.1 | 831.5 | Buffalo City Trials 2 of 5 2019 (U12A) | 4 | 2019-02-23 | S | W | 1 | 0.72 | 0.28 | 4.6 | 0.71 | 0.29 | 5.8 |
| 1082.8 | 1077 | 20 | 20 | Pearson, D (Dane) | | EBC | 895.8 | 880.7 | 5th Vikings League 2018 (B) | 1 | 2018-11-01 | S | W | 1 | 0.76 | 0.24 | 4 | 0.77 | 0.23 | 4.6 |
| 739.3 | 737 | 20 | 20 | Pearson, D (Dane) | | EBC | 783.6 | 686 | Chess Vikings League 2nd 2018 (B) | 5 | 2018-08-04 | S | W | 1 | 0.49 | 0.51 | 8.5 | 0.6 | 0.4 | 8 |
| 731.2 | 707.4 | 20 | 20 | Pearson, D (Dane) | | EBC | 668.9 | 668 | Ashleys Chess Vikings Rapid 2018 (A) | 9 | 2018-06-03 | R | B | 0 | 0.53 | -0.53 | -4.1 | 0.5 | -0.5 | -10 |
| 697 | 697 | 20 | 20 | Pearson, D (Dane) | | EBC | 542 | 542 | Buffalo City 1st Chess Trials 2018 (U12A) | 4 | 2018-02-17 | S | W | 1 | 0.72 | 0.28 | 4.6 | 0.72 | 0.28 | 5.6 |
| 631 | 631 | 20 | 20 | Pearson, D (Dane) | | EBC | 536 | 536 | Little League 23 September 2017 | 5 | 2017-09-23 | S | B | 0 | 0.63 | -0.63 | -10.5 | -0.63 | 0.63 | 12.6 |
| 0 | 0 | 20 | 20 | Pearson, D (Dane) | | EBC | 500 | 500 | 2Nd Little League 2017 (A+B) | 2 | 2017-08-11 | R | W | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 0 | 0 | 20 | 20 | Pearson, D (Dane) | | EBC | 649 | 649 | 2017 1St Buffalo City Chess Trials (U8 + U10 B) | 4 | 2017-03-25 | S | W | 1 | 0 | 1 | 16.6 | 0 | 1 | 20 |
