| Tournament date | Date rated | Name | Old rating | Rating |
| 2017-02-25 | 2017-03-10 | 1st Markham "Happy Life" Grand Prix [U12] | 973 | 950 |
| 2016-06-25 | 2016-06-30 | Seneca Hill Chess Championship [Section 2] | 950 | 973 |
| 2016-06-19 | 2016-06-21 | Seneca Hill Sunday tournaments [Section 1] | 958 | 950 |
| 2016-06-18 | 2016-06-21 | Seneca Hill Saturday - Championship [Section 1] | 968 | 958 |
| 2016-06-11 | 2016-06-17 | Seneca Hill Saturday - Yellow & Blue [Section 5] | 975 | 968 |
| 2016-05-07 | 2016-05-10 | Seneca Hill Saturday Championships [Section 1] | 972 | 975 |
| 2016-05-07 | 2016-05-10 | Seneca Hill Saturday - Yellow [Section 5] | 961 | 972 |
| 2016-04-23 | 2016-04-25 | Seneca Hill Saturday - Yellow [Section 8] | 939 | 961 |
| 2016-04-23 | 2016-04-25 | Seneca Hill Saturday - Yellow [Section 5] | 955 | 939 |
| 2016-04-17 | 2016-04-19 | 2016 Ontario Chess Challenge [Grade 3] | 923 | 955 |
| 2016-03-12 | 2016-03-14 | Seneca Hill Saturday Championships [Section 1] | 911 | 923 |
| 2016-03-05 | 2016-03-07 | Seneca Hill Saturday [Section 3] | 913 | 911 |
| 2016-02-27 | 2016-03-01 | Seneca Hill Saturday [Section 3] | 947 | 913 |
| 2016-02-25 | 2016-03-01 | Aurora Optimist Chess Challenge [Grade 3] | 936 | 947 |
| 2016-02-06 | 2016-02-09 | Seneca Hill Saturday [Section 3] | 977 | 936 |
| 2016-01-30 | 2016-02-01 | Seneca Hill Saturday Championships [Section 1] | 992 | 977 |
| 2016-01-23 | 2016-01-26 | Seneca Hill Saturday [Section 3] | 962 | 992 |
| 2016-01-16 | 2016-01-18 | Seneca Hill Saturday [Section 3] | 970 | 962 |
| 2016-01-09 | 2016-01-15 | Seneca Hill Saturday [Section 3] | 981 | 970 |
| 2015-11-28 | 2015-12-01 | Seneca Hill Saturday Championship [Section 1] | 1036 | 981 |
| 2015-11-21 | 2015-11-27 | Seneca Hill Saturday [Section 3] | 1060 | 1036 |
| 2015-11-14 | 2015-11-16 | Seneca Hill Saturday [Section 3] | 1037 | 1060 |
| 2015-10-31 | 2015-11-03 | Seneca Hill Saturday [Section 3] | 1043 | 1037 |
| 2015-10-24 | 2015-10-27 | Seneca Hill Saturday Championships [Section 1] | 1031 | 1043 |
| 2015-10-17 | 2015-10-20 | Seneca Hill Saturday [Section 4] | 1018 | 1031 |
| 2015-10-03 | 2015-10-06 | Seneca Hill Saturday [Section 4] | 988 | 1018 |
| 2015-09-19 | 2015-09-22 | Seneca Hill Saturday [Section 4] | 902 | 988 |
| 2015-06-27 | 2015-06-29 | Seneca Hill Saturday Team Tournament [Individual results in a team tournament. For team results, please visit senecahillchess.com] | 891 | 902 |
| 2015-06-20 | 2015-06-22 | Seneca Hill Saturday [Section 1] | 793 | 891 |
| 2015-06-13 | 2015-06-15 | Seneca Hill Saturday - B [Section 9] | 776 | 793 |
| 2015-06-13 | 2015-06-15 | Seneca Hill Saturday - B [Section 3] | 736 | 776 |
| 2015-06-13 | 2015-06-15 | Seneca Hill Saturday - B [Section 1] | 755 | 736 |
| 2015-05-23 | 2015-05-25 | Seneca Hill Saturday [Section 9] | 733 | 755 |
| 2015-05-09 | 2015-05-13 | Seneca Hill Saturday [Section 2] | 757 | 733 |
| 2015-05-02 | 2015-05-06 | Seneca Hill Saturday [Section 12] | 780 | 757 |
| 2015-04-19 | 2015-04-20 | Ontario Chess Challenge [Grade 2] | 774 | 780 |
| 2015-03-28 | 2015-03-30 | York Region Chess Challenge [Section 3] | 822 | 774 |
| 2015-03-14 | 2015-03-16 | Seneca Hill Saturday [Section 12] | 857 | 822 |
| 2015-03-14 | 2015-03-16 | Seneca Hill Saturday [Section 8] | 862 | 857 |
| 2015-03-14 | 2015-03-16 | Seneca Hill Saturday [Section 7] | 872 | 862 |
| 2015-02-28 | 2015-03-02 | Seneca Hill Saturday [Section 5] | 857 | 872 |
| 2015-02-07 | 2015-02-09 | Seneca Hill Saturday [Section 9] | 842 | 857 |
| 2015-02-07 | 2015-02-09 | Seneca Hill Saturday [Section 4] | 867 | 842 |
| 2015-01-31 | 2015-02-03 | Seneca Hill Saturday [Section 2] | 869 | 867 |
| 2015-01-24 | 2015-01-26 | Seneca Hill Saturday [Section 12] | 850 | 869 |
| 2015-01-24 | 2015-01-26 | Seneca Hill Saturday [Section 8] | 894 | 850 |
| 2014-12-13 | 2014-12-15 | Seneca Hill Saturday [Section 9] | 890 | 894 |
| 2014-12-13 | 2014-12-15 | Seneca Hill Saturday [Section 5] | 850 | 890 |
| 2014-11-29 | 2014-12-02 | Seneca Hill Saturday [Section 7] | 895 | 850 |
| 2014-11-29 | 2014-12-02 | Seneca Hill Saturday [Section 1] | 851 | 895 |
| 2014-11-15 | 2014-11-19 | Seneca Hill Saturday [Section 13] | 838 | 851 |
| 2014-11-15 | 2014-11-19 | Seneca Hill Saturday [Section 8] | 828 | 838 |
| 2014-10-25 | 2014-10-28 | Seneca Hill Saturday [Section 9] | 899 | 828 |
| 2014-10-25 | 2014-10-28 | Seneca Hill Saturday [Section 2] | 813 | 899 |
| 2014-10-18 | 2014-10-20 | Seneca Hill Saturday [Section 11] | 792 | 813 |
| 2014-10-18 | 2014-10-20 | Seneca Hill Saturday [Section 7] | 766 | 792 |
| 2014-07-15 | 2014-08-22 | Championnat jeunesse du Canada (CYCC) [Les résultats ci-dessous ne tiennent pas compte <font color=red>des bris d’égalité</font> donc les joueurs ne sont pas classés dans le même ordre que les listes produites lors de l’événement.<br>
Results within crosstables are <font color=red>NOT in tiebreak order</font> and players may not be listed in the same order as the prize lists from this event.<br><br>
U8 Ouvert/Open] | 753 | 766 |
| 2014-06-21 | 2014-06-27 | Hillcrest [Section 3] | 723 | 753 |
| 2014-06-21 | 2014-06-27 | Hillcrest [Section 1] | 700 | 723 |
| 2014-06-14 | 2014-06-18 | Hillcrest [Section 7] | 714 | 700 |
| 2014-06-14 | 2014-06-18 | Hillcrest [Section 5] | 717 | 714 |
| 2014-05-31 | 2014-06-06 | Hillcrest [Section 1] | 719 | 717 |
| 2014-05-24 | 2014-05-27 | Hillcrest [Section 9] | 705 | 719 |
| 2014-04-26 | 2014-05-01 | Hillcrest [Section 8] | 699 | 705 |
| 2014-04-26 | 2014-05-01 | Hillcrest [Section 4] | 724 | 705 |
| 2014-04-13 | 2014-04-15 | Ontario Chess Challenge [Grade 2] | 684 | 724 |
| 2014-04-12 | 2014-04-15 | Hillcrest [Section 2] | 733 | 684 |
| 2014-04-06 | 2014-04-10 | York Region Chess Challenge [Section 2] | 695 | 733 |
| 2014-03-08 | 2014-03-14 | Hillcrest [Section 2] | 605 | 695 |
| 2014-02-15 | 2014-02-18 | Hillcrest [Section 1] | 647 | 605 |
| 2014-02-01 | 2014-02-05 | Hillcrest [Section 7] | 662 | 647 |
| 2014-02-01 | 2014-02-05 | Hillcrest [Section 4] | 648 | 662 |
| 2014-01-25 | 2014-01-28 | Hillcrest [Section 1] | 654 | 648 |
| 2013-12-14 | 2013-12-16 | Hillcrest [Extra games] | 645 | 654 |
| 2013-12-14 | 2013-12-16 | Hillcrest [] | 633 | 645 |
| 2013-12-07 | 2013-12-11 | Hillcrest [Section 1] | 623 | 633 |
| 2013-11-16 | 2013-11-20 | Hillcrest [Section 1] | 635 | 623 |
| 2013-10-26 | 2013-11-05 | Hillcrest [Section 3] | 624 | 635 |
| 2013-10-26 | 2013-11-05 | Hillcrest [Section 2] | 605 | 624 |
| 2013-10-26 | 2013-11-01 | Hillcrest Rookies [Section 3] | 586 | 605 |
| 2013-10-26 | 2013-11-01 | Hillcrest Rookies [Section 1] | 607 | 586 |
| 2013-10-05 | 2013-10-08 | Hillcrest Rookies [Section 2] | 577 | 607 |
| 2013-10-05 | 2013-10-08 | Hillcrest Rookies [Section 1] | 598 | 577 |
| 2013-08-24 | 2013-08-29 | Hillcrest Summer [Section 2] | 615 | 598 |
| 2013-07-20 | 2013-08-05 | Hillcrest Summer [Section 3] | 561 | 615 |
| 2013-06-22 | 2013-06-24 | Hillcrest Rookies [Section 3] | 571 | 561 |
| 2013-06-22 | 2013-06-24 | Hillcrest Rookies [Section 1] | 572 | 571 |
| 2013-06-08 | 2013-06-11 | Hillcrest Rookies [Section 3] | 591 | 572 |
| 2013-05-25 | 2013-05-27 | Hillcrest Rookies [Section 1] | 617 | 591 |
| 2013-04-27 | 2013-04-30 | Hillcrest Rookies [Extra games] | 651 | 617 |
| 2013-04-27 | 2013-04-30 | Hillcrest Rookies [] | 635 | 651 |
| 2013-04-21 | 2013-04-22 | 2013 Ontario Chess Challenge [Grade 1] | 605 | 635 |
| 2013-03-23 | 2013-04-02 | Seneca Hill Qualifier [Extra C] | 632 | 605 |
| 2013-03-23 | 2013-04-02 | Seneca Hill Qualifier [G.2] | 560 | 632 |
| 2013-03-17 | 2013-03-18 | OCC North York Regionals (K-G.3) [Section 3] | 571 | 560 |
| 2013-02-23 | 2013-02-26 | Hillcrest Rookies [Section 1] | 599 | 571 |
| 2012-12-15 | 2012-12-17 | Hillcrest Rookies [Section 1] | 571 | 599 |
| 2012-12-08 | 2012-12-11 | Hillcrest Rookies [Section 3] | 567 | 571 |
| 2012-12-08 | 2012-12-11 | Hillcrest Rookies [Section 2] | 548 | 567 |
| 2012-12-01 | 2012-12-05 | Hillcrest Rookies [Section 2] | 527 | 548 |
| 2012-10-27 | 2012-10-30 | Hillcrest Rookies [Section 3] | 540 | 527 |
| 2012-10-27 | 2012-10-30 | Hillcrest Rookies [Section 1] | 448 | 540 |
| 2012-09-22 | 2012-09-25 | Hillcrest Rookies [Section 2] | 432 | 448 |
| 2012-08-18 | 2012-08-21 | Hillcrest [Section 4] | 414 | 432 |
| 2012-08-11 | 2012-08-14 | Hillcrest [Section 8] | 358 | 414 |
| 2012-08-11 | 2012-08-14 | Hillcrest [Section 1] | 362 | 358 |
| 2012-07-21 | 2012-08-06 | Hillcrest [Section 8] | 0 | 362 |
