| Tournament date | Date rated | Name | Old rating | Rating |
| 2010-12-14 | 2010-12-17 | New Horizons 2010 Finale [Section 1] | 1090 | 1130 |
| 2010-10-05 | 2010-10-12 | New Horizons Fall 2010 [Section 1] | 1106 | 1090 |
| 2010-06-15 | 2010-06-18 | New Horizons Final [Section 1] | 1092 | 1106 |
| 2010-05-16 | 2010-05-19 | Elementary School Team Championship 2009/2010 [Section 2] | 1121 | 1092 |
| 2010-05-11 | 2010-05-19 | New Horizons Spring Team Battles [Section 1] | 987 | 1121 |
| 2010-05-10 | 2010-05-12 | Edmonton Mother's Day 2010 [Section H] | 959 | 987 |
| 2010-04-20 | 2010-04-29 | New Horizons Spring Battles [Section 1] | 984 | 959 |
| 2010-03-21 | 2010-03-23 | Edmonton Regional Chess Challenge 2010 [Section 4] | 982 | 984 |
| 2010-03-09 | 2010-03-14 | New Horizons Winter 2010 #2 [Section 1] | 954 | 982 |
| 2010-01-19 | 2010-01-22 | New Horizons Winter 2010 #1 [Section 1] | 910 | 954 |
| 2010-01-10 | 2010-01-11 | Welcome 2010 Tournament [Section F] | 956 | 910 |
| 2009-12-15 | 2009-12-16 | New Horizons Team Battle [Section 1] | 942 | 956 |
| 2009-12-08 | 2009-12-11 | New Horizons November Battles [Section 1] | 936 | 942 |
| 2009-10-27 | 2009-10-29 | New Horizons Halloween Horror [Section 1] | 896 | 936 |
| 2009-10-18 | 2009-10-20 | Roving ChessNuts October Extra [Section 1] | 892 | 896 |
| 2009-10-18 | 2009-10-20 | Roving ChessNuts Team Match #1 2009/2010 [Section 2] | 918 | 892 |
| 2009-06-22 | 2009-06-25 | New Horizons 08/09 Final [Section 1] | 930 | 918 |
| 2009-06-07 | 2009-06-09 | Edmonton Pre-Father's Day Tournament [Section D] | 973 | 930 |
| 2009-06-01 | 2009-06-05 | New Horizons June 2009 Class [Section 1] | 956 | 973 |
| 2009-05-11 | 2009-05-15 | New Horizons May 2009 Class [Section 1] | 1040 | 956 |
| 2009-05-10 | 2009-05-11 | Edmonton Mother's Day May 2009 [Section 3] | 844 | 1040 |
| 2009-04-26 | 2009-04-28 | Northern AB Elementary Team Championship [Section 3] | 817 | 844 |
| 2009-04-06 | 2009-04-13 | New Horizons Big Team Event [Section 1] | 779 | 817 |
| 2009-03-16 | 2009-03-20 | New Horizons End of Winter Battles [Section 1] | 788 | 779 |
| 2009-03-16 | 2009-03-20 | New Horizons Winter Round Robin [Section B2] | 804 | 788 |
| 2009-02-23 | 2009-02-25 | New Horizons February 2009 Class [Section 1] | 730 | 804 |
| 2009-01-19 | 2009-01-20 | New Horizons 2009 Kickoff [Section 1] | 598 | 730 |
| 2008-12-15 | 2008-12-16 | New Horizons December 2008 Class [Section 1] | 587 | 598 |
| 2008-12-07 | 2008-12-09 | S.A.C.K. Christmas Open 2008 [Section I] | 511 | 587 |
| 2008-12-01 | 2008-12-02 | New Horizons November 2008 Class [Section 1] | 0 | 511 |
