| Tournament date | Date rated | Name | Old rating | Rating |
| 2018-06-23 | 2018-06-27 | Seneca Hill Saturday - Yellow [Section 13] | 992 | 968 |
| 2018-06-23 | 2018-06-27 | Seneca Hill Saturday - Yellow [Section 7] | 1013 | 992 |
| 2018-06-16 | 2018-06-19 | Seneca Hill Saturday - Yellow and Blue [Section 2] | 1043 | 1013 |
| 2018-05-12 | 2018-05-15 | Seneca Hill Saturday - Yellow [Section 1] | 1059 | 1043 |
| 2018-05-05 | 2018-05-07 | Seneca Hill Saturday Championship [Section 3] | 1045 | 1059 |
| 2018-05-05 | 2018-05-07 | Seneca Hill Saturday Championship [Section 2] | 1055 | 1045 |
| 2018-03-23 | 2018-03-29 | Seneca Hill Saturday - Blue [Section 1] | 977 | 1055 |
| 2017-12-09 | 2017-12-11 | Seneca Hill Saturday Championship [Section 1] | 973 | 977 |
| 2017-12-02 | 2017-12-07 | Seneca Hill Saturday - Yellow and Blue [Section 11] | 983 | 973 |
| 2017-11-18 | 2017-11-24 | Seneca Hill Saturday - Yellow and Blue [Section 4] | 1029 | 983 |
| 2017-11-11 | 2017-11-14 | Seneca Hill Saturday - Blue [Section 1] | 1029 | 1029 |
| 2017-10-28 | 2017-11-01 | Seneca Hill Saturday - Championships [Section 1] | 991 | 1029 |
| 2017-10-28 | 2017-11-01 | Seneca Hill Saturday - Yellow [Section 3] | 981 | 991 |
| 2017-08-12 | 2017-08-18 | Seneca Hill Saturday [Section 1] | 970 | 981 |
| 2017-07-22 | 2017-08-07 | Seneca Hill Saturday - Yellow and Blue [Section 1] | 954 | 970 |
| 2017-06-24 | 2017-06-26 | Seneca Hill Saturday Chamionship [Section 2] | 959 | 954 |
| 2017-06-24 | 2017-06-26 | Seneca Hill Saturday Blue [Section 1] | 991 | 959 |
| 2017-06-17 | 2017-06-19 | Seneca Hill Saturday - Blue [Section 3] | 943 | 991 |
| 2017-06-10 | 2017-06-14 | Seneca Hill Saturday Blue [Section 2] | 972 | 943 |
| 2017-06-03 | 2017-06-05 | Seneca Hill Saturday Blue [Section 2] | 982 | 972 |
| 2017-05-27 | 2017-05-29 | Seneca Hill Saturday - Blue [Section 2] | 992 | 982 |
| 2017-05-13 | 2017-05-17 | Seneca Hill Saturday Blue [Section 3] | 994 | 992 |
| 2017-05-13 | 2017-05-17 | Seneca Hill Saturday Championship [Section 2] | 900 | 994 |
| 2017-05-06 | 2017-05-09 | Seneca Hill Saturday - Blue [Section 3] | 933 | 900 |
| 2017-04-22 | 2017-04-24 | Seneca Hill Saturday - Blue [Section 3] | 920 | 933 |
| 2017-04-08 | 2017-04-10 | Seneca Hill Saturday - Blue [Section 3] | 940 | 920 |
| 2017-03-27 | 2017-03-28 | Trinity Montessori [Section 3] | 914 | 940 |
| 2017-02-17 | 2017-03-08 | Markham/Thornhill 2017 OCC [Grade 5] | 929 | 914 |
| 2017-02-13 | 2017-02-15 | Trinity Montessori [Section 3] | 883 | 929 |
| 2017-01-30 | 2017-02-03 | Trinity Montessori [Section 3] | 863 | 883 |
| 2016-12-12 | 2016-12-14 | Trinity Montessori [Section 3] | 861 | 863 |
| 2016-11-20 | 2016-11-21 | Seneca Hill Sunday tournaments [Section 1] | 827 | 861 |
| 2016-11-13 | 2016-11-14 | Seneca Hill Sunday tournaments [Section 1] | 789 | 827 |
| 2016-11-06 | 2016-11-07 | Seneca Hill Sunday tournaments [Section 1] | 703 | 789 |
| 2016-10-24 | 2016-10-27 | Trinity Montessori [Section 2] | 669 | 703 |
| 2016-10-23 | 2016-10-24 | Seneca Hill Sunday tournaments [Section 1] | 674 | 669 |
| 2016-10-16 | 2016-10-17 | Seneca Hill Sunday tournaments [Section 1] | 678 | 674 |
| 2016-10-02 | 2016-10-03 | Seneca Hill Sunday tournaments [Section 1] | 678 | 678 |
| 2016-08-07 | 2016-08-15 | Seneca Hill Sunday tournaments [Section 1] | 665 | 678 |
| 2016-07-03 | 2016-07-06 | Seneca Hill Sunday tournaments [Section 1] | 745 | 665 |
| 2016-06-25 | 2016-06-30 | Seneca Hill Chess Championship [Section 2] | 762 | 745 |
| 2016-06-19 | 2016-06-21 | Seneca Hill Sunday tournaments [Section 2] | 795 | 762 |
| 2016-06-13 | 2016-06-17 | Trinity Montessori [Section 3] | 699 | 795 |
| 2016-06-12 | 2016-06-17 | Seneca Hill Sunday tournaments [Section 2] | 718 | 699 |
| 2016-06-06 | 2016-06-10 | Trinity Montessori [Section 3] | 670 | 718 |
| 2016-06-05 | 2016-06-09 | Seneca Hill Sunday tournaments [Section 1] | 669 | 670 |
| 2016-05-29 | 2016-06-02 | Seneca Hill Sunday tournaments [Section 1] | 642 | 669 |
| 2016-05-15 | 2016-05-16 | Seneca Hill Sunday tournaments [Section 1] | 642 | 642 |
| 2016-05-09 | 2016-05-10 | Trinity Montessori [Section 3] | 624 | 642 |
| 2016-04-25 | 2016-04-29 | Trinity Montessori [Section 3] | 556 | 624 |
| 2016-03-07 | 2016-03-09 | Trinity Montessori [Section 4] | 557 | 556 |
| 2016-02-22 | 2016-03-07 | Trinity Montessori [Section 3] | 574 | 557 |
| 2016-02-19 | 2016-02-22 | Markham Thornhill Chess Challenge [Grade 4] | 574 | 574 |
| 2016-01-25 | 2016-01-26 | Trinity Montessori [Section 3] | 551 | 574 |
| 2015-12-07 | 2015-12-08 | Trinity Montessori [Section 4] | 519 | 551 |
| 2015-12-07 | 2015-12-08 | Trinity Montessori [Section 3] | 531 | 519 |
| 2015-11-16 | 2015-11-17 | Trinity Montessori [Section 3] | 508 | 531 |
| 2015-10-26 | 2015-10-30 | Trinity Montessori [Section 5] | 0 | 508 |
