| Tournament date | Date rated | Name | Old rating | Rating |
| 2025-03-08 | 2025-03-13 | SHC OCC Qualifier 2 [Section 3] | 1194 | 1216 |
| 2025-02-22 | 2025-02-26 | Seneca Hill Saturday Yellow [Section 1] | 1206 | 1194 |
| 2025-02-20 | 2025-02-26 | Seneca Hill [Section 2] | 1222 | 1206 |
| 2025-02-20 | 2025-02-26 | Seneca Hill [Section 1] | 1206 | 1222 |
| 2025-01-25 | 2025-01-27 | SHC OCC qualifier 1 [Section 3] | 1205 | 1206 |
| 2025-01-19 | 2025-01-20 | 2025 Chess4win January CYCC & OCC Double Qualifier [U12] | 1216 | 1205 |
| 2024-12-12 | 2024-12-13 | Seneca Hill [Section 2] | 1201 | 1216 |
| 2024-12-12 | 2024-12-13 | Seneca Hill [Section 1] | 1204 | 1201 |
| 2024-12-07 | 2024-12-10 | Seneca Hill Saturday [Section 1] | 1130 | 1204 |
| 2024-12-01 | 2024-12-10 | 2024 Canadian Junior Scholarship Championship Series 3 & OCC Double Qualifier [U10] | 1158 | 1130 |
| 2024-11-10 | 2024-11-12 | Chess4win CYCC & OCC Qualifier Nov. 2024 [U12] | 1162 | 1158 |
| 2024-10-31 | 2024-11-01 | Seneca Hill [Section 2] | 1156 | 1162 |
| 2024-10-31 | 2024-11-01 | Seneca Hill [Section 1] | 1135 | 1156 |
| 2024-10-27 | 2024-10-29 | Fall Quattro [Grade 5] | 1145 | 1135 |
| 2024-10-06 | 2024-10-16 | 2024 Canadian Junior Scholarship S2 and OCC [Under 10] | 1190 | 1145 |
| 2024-06-08 | 2024-06-10 | Défi par équipe QC-ON Team Challenge [K - Grade 6 Teams] | 1176 | 1190 |
| 2024-06-06 | 2024-06-10 | Seneca Hill [Section 2] | 1148 | 1176 |
| 2024-06-06 | 2024-06-10 | Seneca Hill [Section 1] | 1046 | 1148 |
| 2024-05-26 | 2024-05-30 | 2024 Ontario School Chess Team Championship [K-5] | 1041 | 1046 |
| 2024-05-02 | 2024-05-03 | Seneca Hill [Section 2] | 993 | 1041 |
| 2024-05-02 | 2024-05-03 | Seneca Hill [Section 1] | 971 | 993 |
| 2024-04-21 | 2024-04-25 | Ontario Chess Challenge 2024 [Grade 4] | 1056 | 971 |
| 2024-04-07 | 2024-04-18 | Maverick double qualifier 3 [GRADE 3 & 4] | 1094 | 1056 |
| 2024-03-27 | 2024-03-29 | Seneca Hill [Section 2] | 1026 | 1094 |
| 2024-03-27 | 2024-03-29 | Seneca Hill [Section 1] | 982 | 1026 |
| 2024-03-10 | 2024-03-14 | Maverick Double Qualifier 2 [Section 2] | 1024 | 982 |
| 2024-02-15 | 2024-02-16 | Seneca Hill [Section 2] | 1027 | 1024 |
| 2024-02-15 | 2024-02-16 | Seneca Hill [Section 1] | 933 | 1027 |
| 2024-01-27 | 2024-01-29 | Seneca Hill OCC qualifier 1 [G.5] | 968 | 933 |
| 2023-12-14 | 2023-12-28 | Seneca Hill [Section 2] | 966 | 968 |
| 2023-12-14 | 2023-12-28 | Seneca Hill [Section 1] | 955 | 966 |
| 2023-11-02 | 2023-11-06 | Seneca Hill [Section 2] | 928 | 955 |
| 2023-11-02 | 2023-11-06 | Seneca Hill [Section 1] | 810 | 928 |
| 2023-06-08 | 2023-06-09 | Seneca Hill [Section 2] | 807 | 810 |
| 2023-06-08 | 2023-06-09 | Seneca Hill [Section 1] | 792 | 807 |
| 2023-06-04 | 2023-06-05 | Ontario School Team Chess Championship [K-G3] | 793 | 792 |
| 2023-05-07 | 2023-05-08 | 2023 Canadian Chess Challenge Ontario Championships [Grade 4] | 787 | 793 |
| 2023-05-04 | 2023-05-05 | Seneca Hill [Section 2] | 809 | 787 |
| 2023-05-04 | 2023-05-05 | Seneca Hill [Section 1] | 796 | 809 |
| 2023-03-30 | 2023-03-31 | Seneca Hill [Section 2] | 768 | 796 |
| 2023-03-30 | 2023-03-31 | Seneca Hill [Section 1] | 720 | 768 |
| 2023-02-16 | 2023-02-17 | Seneca Hill [Section 2] | 710 | 720 |
| 2023-02-16 | 2023-02-17 | Seneca Hill [Section 1] | 692 | 710 |
| 2023-01-07 | 2023-01-11 | SHC OCC qualifier 2 [Section 2] | 744 | 692 |
| 2022-12-09 | 2022-12-16 | Seneca Hill [Section 2] | 729 | 744 |
| 2022-12-09 | 2022-12-16 | Seneca Hill [Section 1] | 708 | 729 |
| 2022-11-03 | 2022-11-04 | Seneca Hill [Section 2] | 693 | 708 |
| 2022-11-03 | 2022-11-04 | Seneca Hill [Section 1] | 663 | 693 |
| 2022-06-18 | 2022-06-21 | Seneca Hill June Saturday 2022 [Section 3] | 692 | 663 |
| 2022-06-04 | 2022-06-06 | Seneca Hill June 2022 [Section 5] | 704 | 692 |
| 2022-05-07 | 2022-05-09 | Seneca Hill May 2022 [Section 3] | 703 | 704 |
| 2022-05-03 | 2022-05-04 | Seneca Hill May2021 [Section 5] | 673 | 703 |
| 2022-03-26 | 2022-03-29 | Seneca Hill March 2022 [Section 8] | 697 | 673 |
| 2022-03-26 | 2022-03-29 | Seneca Hill March 2022 [Section 5] | 725 | 697 |
| 2022-02-10 | 2022-02-15 | Seneca Hill February 2022 [Section 7] | 696 | 725 |
| 2022-02-10 | 2022-02-15 | Seneca Hill February 2022 [Section 3] | 712 | 696 |
| 2021-12-11 | 2021-12-13 | Seneca Hill November 2021 [Section 4] | 648 | 712 |
| 2021-12-11 | 2021-12-13 | Seneca Hill November 2021 [Section 2] | 650 | 648 |
| 2021-11-04 | 2021-11-05 | Seneca Hill Online October Weekday [Section 3] | 698 | 650 |
| 2021-10-30 | 2021-11-01 | Seneca Hill Online Saturday October [Section 2] | 698 | 698 |
| 2021-08-28 | 2021-08-30 | Seneca Hill Sunday Tournament August [Section 5] | 745 | 740 |
| 2021-08-28 | 2021-08-30 | Seneca Hill Sunday Tournament August [Section 4] | 740 | 698 |
| 2021-08-08 | 2021-08-11 | Seneca Hill Sunday Tournament [Section 3] | 767 | 745 |
| 2021-07-31 | 2021-08-05 | Seneca Hill July 2021 [Section 5] | 709 | 767 |
| 2021-07-31 | 2021-08-05 | Seneca Hill July 2021 [Section 5] | 740 | 709 |
| 2021-06-19 | 2021-06-21 | Seneca Hill June 2021 [Section 5] | 751 | 740 |
| 2021-06-19 | 2021-06-21 | Seneca Hill June 2021 [Section 5] | 621 | 751 |
| 2021-05-08 | 2021-05-11 | Seneca Hill April 2021 [Section 5] | 570 | 666 |
| 2021-05-08 | 2021-05-11 | Seneca Hill April 2021 [Section 4] | 666 | 621 |
| 2021-04-04 | 2021-04-06 | Seneca Hill Sunday Tournament OCC Qualifier [Section 1] | 625 | 570 |
| 2021-03-27 | 2021-03-29 | Seneca Hill March 2021 [Section 5] | 631 | 625 |
| 2021-03-27 | 2021-03-29 | Seneca Hill March 2021 [Section 5] | 637 | 631 |
| 2021-03-14 | 2021-03-16 | Seneca Hill Sunday Tournament [Section 5] | 597 | 637 |
| 2021-02-21 | 2021-02-22 | Seneca Hill Sunday Tournament [Section 5] | 680 | 597 |
| 2021-02-06 | 2021-02-08 | Seneca Hill January 2021 [Section 7] | 705 | 680 |
| 2021-02-06 | 2021-02-08 | Seneca Hill January 2021 [Section 5] | 665 | 705 |
| 2021-01-24 | 2021-01-25 | Seneca Hill Sunday Tournament [Section 5] | 720 | 665 |
| 2020-12-20 | 2020-12-22 | CMA Super Online Tournament - December 20, 2020 [Section 5] | 750 | 720 |
| 2020-12-05 | 2020-12-11 | Seneca Hill November 2020 [Section 7] | 726 | 750 |
| 2020-12-05 | 2020-12-11 | Seneca Hill November 2020 [Section 5] | 716 | 726 |
| 2020-11-22 | 2020-11-27 | CMA Super Online Tournament - November 22, 2020 [Section 4] | 700 | 716 |
| 2020-10-31 | 2020-11-02 | Seneca Hill September 2020 [Section 5] | 646 | 700 |
| 2020-10-31 | 2020-11-02 | Seneca Hill September 2020 [Section 2] | 592 | 646 |
| 2020-10-25 | 2020-10-26 | CMA Halloween Online Chess Tournament - October 25, 2020 [Section 4] | 595 | 592 |
| 2020-09-27 | 2020-09-28 | CMA Super Online Tournament - September 27, 2020 [Section 4] | 610 | 595 |
| 2020-08-23 | 2020-08-24 | CMA Super Online Tournament - August 23, 2020 [Section 4] | 621 | 610 |
| 2020-08-22 | 2020-08-24 | Seneca Hill Online August [Section 2] | 636 | 621 |
| 2020-07-24 | 2020-08-10 | Seneca Hill Weekday Online July 20-24 [Section 2] | 636 | 636 |
| 2020-07-18 | 2020-07-20 | CMA Super Online Tournament - July 19, 2020 [Section 5] | 624 | 636 |
| 2020-07-18 | 2020-07-20 | Seneca Hill Saturday Online July [Section 2] | 520 | 624 |
| 2020-07-17 | 2020-07-20 | Seneca Hill Weekday Online July 13-17 [Section 2] | 522 | 520 |
| 2020-07-10 | 2020-07-15 | Seneca Hill Weekday Online July 6-10 [Section 2] | 514 | 522 |
| 2020-06-26 | 2020-06-29 | Seneca Hill Weekday Online June 22-26 [Section 2] | 536 | 514 |
| 2020-06-14 | 2020-06-15 | CMA Super Online Tournament - June 14, 2020 [Section D] | 440 | 536 |
| 2020-02-20 | 2020-02-21 | Seneca Hill PS [Section 5] | 432 | 440 |
| 2020-02-20 | 2020-02-21 | Seneca Hill PS [Section 3] | 348 | 432 |
| 2019-12-12 | 2019-12-13 | Seneca Hill PS [Section 3] | 339 | 348 |
| 2019-12-12 | 2019-12-13 | Seneca Hill PS [Section 3] | 354 | 339 |
| 2019-11-07 | 2019-11-13 | Seneca Hill PS [Section 3] | 360 | 354 |
| 2019-11-07 | 2019-11-13 | Seneca Hill PS [Section 3] | 0 | 360 |
