| 1471.8 | 1463.4 | 20 | 20 | Chang, S (Samuel) | | EBC | 1554.2 | 1556.8 | BC Chess HS Trials 3 2024 (U18-Adult) | 3 | 2024-05-04 | S | W | 1 | 0.45 | 0.55 | 9.1 | 0.43 | 0.57 | 11.4 |
| 1464.4 | 1459.6 | 20 | 20 | Chang, S (Samuel) | | EBC | 1494 | 1473.6 | BC Chess Trials 1 of 5 2023 (Prestige) | 5 | 2023-04-29 | S | W | 1 | 0.51 | 0.49 | 8.1 | 0.53 | 0.47 | 9.4 |
| 1483.5 | 1480.8 | 20 | 20 | Chang, S (Samuel) | | EBC | 1450.4 | 1444.8 | BC Trials 1 2022 (U18A+Open) | 3 | 2022-02-11 | S | B | 1 | 0.5 | 0.5 | 8.3 | 0.5 | 0.5 | 10 |
| 1319.9 | 1321.2 | 20 | 20 | Chang, S (Samuel) | | EBC | 1266.2 | 1278 | Vikings League 4 of 6 2019 (B) | 5 | 2019-09-14 | S | B | 1 | 0.52 | 0.48 | 8 | 0.51 | 0.49 | 9.8 |
| 1365 | 1377 | 20 | 20 | Chang, S (Samuel) | | EBC | 1153.1 | 1151.5 | Vikings League 2 of 6 2019 (A) | 2 | 2019-08-17 | S | W | 0 | 0.79 | -0.79 | -13.1 | 0.8 | -0.8 | -16 |
| 1341.8 | 1337.8 | 20 | 20 | Chang, S (Samuel) | | EBC | 1135.8 | 1122.7 | Vikings League 1 of 5 2019 (B) | 3 | 2019-07-27 | S | B | 1 | 0.7 | 0.3 | 5 | 0.71 | 0.29 | 5.8 |
| 1297 | 1283.9 | 20 | 20 | Chang, S (Samuel) | | EBC | 1217.4 | 1218.8 | Buffalo City Trials 2 of 5 2019 (U14A) | 2 | 2019-02-23 | S | W | 1 | 0.63 | 0.37 | 6.1 | 0.62 | 0.38 | 7.6 |
| 1208.5 | 1064.4 | 20 | 20 | Chang, S (Samuel) | | EBC | 995.5 | 664 | Vikings Closed Sunday Rapid 2018 | 11 | 2018-12-09 | R | B | 1 | 0.71 | 0.29 | 2.7 | 0.92 | 0.08 | 1.6 |
| 1156.3 | 1141.7 | 20 | 20 | Chang, S (Samuel) | | EBC | 1036.1 | 1027.3 | 3rd Border Vikings Chess League 2018 (A) | 3 | 2018-09-15 | S | B | 1 | 0.6 | 0.4 | 6.6 | 0.59 | 0.41 | 8.2 |
