| Tournament date | Date rated | Name | Old rating | Rating |
| 2005-08-14 | 2005-08-17 | Seneca Hill 500 [Section 3] | 549 | 547 |
| 2005-06-12 | 0000-00-00 | Seneca Hill 500 [Section 3] | 564 | 549 |
| 2005-05-22 | 0000-00-00 | Seneca Hill 500 [Section 4] | 557 | 564 |
| 2005-05-21 | 0000-00-00 | Ontario Girls' Chess Championship 2005 [Section 11] | 501 | 557 |
| 2005-04-10 | 0000-00-00 | Seneca Hill 500 [Section 2] | 498 | 501 |
| 2005-02-20 | 0000-00-00 | Regular Tournament [Section 5] | 503 | 498 |
| 2005-02-06 | 0000-00-00 | Regular Tournament [Section 8] | 531 | 503 |
| 2004-12-12 | 0000-00-00 | Regular Tournament [Section 3] | 514 | 531 |
| 2004-12-04 | 0000-00-00 | Regular Tournament [Section 3] | 508 | 514 |
| 2004-12-09 | 0000-00-00 | Regular Tournament [Section 9] | 534 | 508 |
| 2004-10-29 | 0000-00-00 | Regular Tournament [Section 7] | 580 | 534 |
| 2004-10-23 | 0000-00-00 | Regular Tournament [Section 9] | 580 | 580 |
| 2004-10-08 | 0000-00-00 | Regular Tournament [Section 7] | 597 | 580 |
| 2004-09-26 | 0000-00-00 | Regular Tournament [Section 3] | 611 | 597 |
| 2004-10-02 | 0000-00-00 | Regular Tournament [Section 3] | 632 | 611 |
| 2004-11-06 | 0000-00-00 | Regular Tournament [Section 3] | 639 | 632 |
| 2004-09-12 | 0000-00-00 | Regular tournament [Section 4] | 593 | 639 |
| 2004-04-25 | 0000-00-00 | Regular Tournament [Section 5] | 609 | 593 |
| 2004-12-19 | 0000-00-00 | Regular Tournament [Section 8] | 473 | 609 |
| 2004-04-04 | 0000-00-00 | Regular Tournament [Section 12] | 478 | 473 |
| 2004-04-03 | 0000-00-00 | Regular Tournament [Section 12] | 434 | 478 |
| 2004-04-06 | 0000-00-00 | Regular Tournament [Section 13] | 444 | 434 |
| 2004-02-07 | 0000-00-00 | Regular Tournament [Section 11] | 462 | 444 |
| 2004-01-30 | 0000-00-00 | Regular Tournament [Section 12] | 434 | 462 |
| 2004-01-17 | 0000-00-00 | Regular Tournament [Section 12] | 0 | 434 |
