| Tournament date | Date rated | Name | Old rating | Rating |
| 2020-02-01 | 2020-02-04 | Seneca Hill Saturday Championship [Section 2] | 1154 | 1181 |
| 2020-02-01 | 2020-02-04 | Seneca Hill Saturday - Yellow [Section 3] | 1172 | 1154 |
| 2019-11-16 | 2019-11-18 | Seneca Hill Saturday - Yellow [Section 2] | 1189 | 1172 |
| 2019-11-02 | 2019-11-06 | Seneca Hill Saturday - Yellow [Section 2] | 1229 | 1189 |
| 2019-06-22 | 2019-06-26 | Seneca Hill Saturday - Round Robins Blue and Pink [Section 1] | 1244 | 1229 |
| 2019-06-22 | 2019-06-26 | Seneca Hill Saturday - Championship [Section 3] | 1244 | 1244 |
| 2019-06-15 | 2019-06-20 | Seneca Hill Saturday - Blue [Section 1] | 1198 | 1244 |
| 2019-06-08 | 2019-06-10 | Seneca Hill Saturday - Blue [Section 2] | 1150 | 1198 |
| 2019-06-01 | 2019-06-06 | Seneca Hill Saturday - Blue [Section 1] | 1132 | 1150 |
| 2019-05-25 | 2019-05-30 | Seneca Hill Saturday - Blue [Section 1] | 1170 | 1132 |
| 2019-05-11 | 2019-05-14 | Seneca Hill Saturday Championship [Section 3] | 1096 | 1170 |
| 2019-05-11 | 2019-05-14 | Seneca Hill Saturday - Blue [Section 2] | 1026 | 1096 |
| 2019-05-04 | 2019-05-10 | Seneca Hill Saturday - Blue [Section 2] | 1024 | 1026 |
| 2019-04-06 | 2019-04-08 | Seneca Hill Saturday - Blue [Section 1] | 1017 | 1024 |
| 2019-03-31 | 2019-04-01 | Seneca Hill OCC Qualifier 4 [Section 1] | 945 | 1017 |
| 2019-03-23 | 2019-03-25 | Seneca Hill Saturday Blue [Section 3] | 945 | 945 |
| 2019-03-02 | 2019-03-04 | Seneca Hill Saturday Blue [Section 1] | 929 | 945 |
| 2019-02-23 | 2019-02-27 | Seneca Hill Saturday - Blue [Section 1] | 945 | 929 |
| 2019-02-16 | 2019-02-19 | Seneca Hill OCC qualifier 2 [Section 3] | 966 | 945 |
| 2019-02-09 | 2019-02-12 | Seneca Hill Saturday - Blue [Section 2] | 993 | 966 |
| 2019-02-02 | 2019-02-04 | Seneca Hill Saturday Blue [Section 3] | 982 | 993 |
| 2019-01-26 | 2019-01-28 | Seneca Hill Saturday - Blue [Section 3] | 1001 | 982 |
| 2019-01-19 | 2019-01-28 | Seneca Hill Saturday - Blue [Section 2] | 995 | 1001 |
| 2019-01-12 | 2019-01-15 | Seneca Hill Saturday - Blue [Section 2] | 1009 | 995 |
| 2018-12-15 | 2018-12-17 | Seneca Hill Saturday - Blue [Section 3] | 921 | 1009 |
| 2018-12-08 | 2018-12-11 | Seneca Hill OCC qualifier 1 [G.7] | 942 | 921 |
| 2018-12-01 | 2018-12-03 | Seneca Hill Saturday Yellow and Blue [Section 3] | 941 | 942 |
| 2018-12-01 | 2018-12-03 | Seneca Hill Saturday - Blue [Section 3] | 940 | 941 |
| 2018-11-24 | 2018-11-27 | Seneca Hill Saturday - Blue [Section 3] | 854 | 940 |
| 2018-11-10 | 2018-11-12 | Seneca Hill Saturday - Blue [Section 4] | 835 | 854 |
| 2018-11-03 | 2018-11-05 | Seneca Hill Saturday - Blue [Section 4] | 813 | 835 |
| 2018-10-27 | 2018-10-31 | Seneca Hill Saturday - Blue [Section 3] | 844 | 813 |
| 2018-10-20 | 2018-10-22 | Seneca Hill Saturday [Section 3] | 914 | 844 |
| 2018-10-13 | 2018-10-15 | Seneca Hill Saturday - Blue [Section 3] | 868 | 914 |
| 2018-09-29 | 2018-10-05 | Seneca Hill Saturday - Blue [Section 3] | 877 | 868 |
| 2018-09-22 | 2018-09-24 | Seneca Hill Saturday - Blue [Section 3] | 817 | 877 |
| 2018-09-15 | 2018-09-24 | Seneca Hill Saturday - Blue [Section 3] | 830 | 817 |
| 2017-06-24 | 2017-06-26 | Seneca Hill Saturday Chamionship [Section 2] | 846 | 830 |
| 2017-06-24 | 2017-06-26 | Seneca Hill Saturday Blue [Section 4] | 796 | 846 |
| 2017-06-17 | 2017-06-19 | Seneca Hill Saturday - Blue [Section 7] | 814 | 796 |
| 2017-06-10 | 2017-06-14 | Seneca Hill Saturday Blue [Section 5] | 831 | 814 |
| 2017-06-03 | 2017-06-05 | Seneca Hill Saturday Blue [Section 7] | 767 | 831 |
| 2017-05-13 | 2017-05-17 | Seneca Hill Saturday Blue [Section 5] | 797 | 767 |
| 2017-05-13 | 2017-05-17 | Seneca Hill Saturday Championship [Section 3] | 788 | 797 |
| 2017-05-06 | 2017-05-09 | Seneca Hill Saturday - Blue [Section 5] | 769 | 788 |
| 2017-04-29 | 2017-05-01 | Seneca Hill Saturday - Blue [Section 7] | 750 | 769 |
| 2017-04-22 | 2017-04-24 | Seneca Hill Saturday - Blue [Section 5] | 774 | 750 |
| 2017-04-08 | 2017-04-10 | Seneca Hill Saturday - Blue [Section 7] | 764 | 774 |
| 2017-04-01 | 2017-04-10 | Seneca Hill Saturday - Blue [Section 7] | 674 | 764 |
| 2017-03-25 | 2017-03-27 | Seneca Hill Saturday - Yellow and Blue [Section 11] | 683 | 674 |
| 2017-03-25 | 2017-03-27 | Seneca Hill Saturday Championship [Section 2] | 725 | 683 |
| 2017-03-04 | 2017-03-08 | Seneca Hill Saturday - Blue [Section 9] | 657 | 725 |
| 2017-02-25 | 2017-03-06 | Seneca Hill Saturday - Yellow and Blue [Section 13] | 632 | 657 |
| 2017-02-04 | 2017-02-06 | Seneca Hill Saturday - Blue [Section 8] | 592 | 632 |
| 2017-02-04 | 2017-02-06 | Seneca Hill Saturday Championship [Section 3] | 538 | 592 |
| 2017-01-21 | 2017-01-23 | Seneca Hill Saturday - Blue [Section 9] | 440 | 538 |
| 2016-12-17 | 2016-12-19 | Seneca Hill Saturday - Blue [Section 5] | 374 | 440 |
| 2016-04-23 | 2016-04-25 | [Hero]Markham Youth Chess Club[April 23] [Section 1] | 336 | 374 |
| 2016-04-16 | 2016-04-19 | [Hero]Markham Youth Chess Club [April] [Section 3] | 218 | 336 |
| 2016-04-09 | 2016-04-11 | Hero 201603 [Section 4] | 249 | 218 |
| 2016-04-09 | 2016-04-11 | Hero 201603 [Section 1] | 258 | 249 |
| 2016-03-14 | 2016-03-25 | 2016 March Break [Section 1] | 263 | 258 |
| 2016-02-27 | 2016-03-01 | Hero 20160220-27 Chess Tournament [Section 9] | 298 | 263 |
| 2016-02-27 | 2016-03-01 | Hero 20160220-27 Chess Tournament [Section 3] | 298 | 298 |
| 2016-02-27 | 2016-03-01 | Hero 20160220-27 Chess Tournament [Section 3] | 0 | 298 |
