| Tournament date | Date rated | Name | Old rating | Rating |
| 2018-04-22 | 2018-04-23 | 2018 Ontario Chess Challenge [Grade 12] | 561 | 593 |
| 2018-04-04 | 2018-04-09 | Simcoe County Qalifier (Barrie) [Grade 10 to 12] | 337 | 561 |
| 2007-04-22 | 2007-04-25 | Ontario Chess Challenge [Section 2] | 376 | 337 |
| 2007-04-14 | 2007-04-21 | Simcoe Saturdays, April 14/07 [Section 8] | 388 | 376 |
| 2007-04-07 | 2007-04-16 | Simcoe Saturdays, April 7/07 [Section 7] | 391 | 388 |
| 2007-04-04 | 2007-04-06 | Simcoe County Optimist Chess Challenge [Section 1] | 375 | 391 |
| 2007-03-31 | 2007-04-04 | Simcoe Saturdays--Mar 31/07 [Section 5] | 372 | 375 |
| 2007-03-03 | 2007-03-07 | Simcoe Saturdays--Mar 3/07 [Section 3] | 386 | 372 |
| 2007-02-24 | 2007-03-01 | Simcoe Saturdays--Feb 24/07 [Section 7] | 388 | 386 |
| 2007-02-17 | 2007-02-24 | Simcoe Saturdays--Feb 17/07 [Section 7] | 389 | 388 |
| 2007-02-10 | 2007-02-20 | Simcoe Saturdays--Feb 10/07 [Section 4] | 420 | 389 |
| 2007-02-03 | 2007-02-07 | Simcoe Saturdays--Feb 3/07 [Section 3] | 418 | 420 |
| 2007-01-27 | 2007-02-04 | Stayner Chessfest [Section 7] | 417 | 418 |
| 2007-01-20 | 2007-01-23 | Simcoe Saturdays--Jan 20/07 [Section 3] | 417 | 417 |
| 2006-12-09 | 2007-01-13 | Simcoe Saturdays--December 9/06 [Section 7] | 429 | 417 |
| 2006-12-02 | 2006-12-12 | Simcoe Saturdays -- Dec 2, 2006 [Section 5] | 393 | 429 |
| 2006-11-18 | 2006-11-21 | Simcoe Saturdays -- Nov 18, 2006 [Section 3] | 345 | 393 |
| 2006-11-11 | 2006-11-15 | Simcoe Saturdays--Nov 11, 2006 [Section 5] | 325 | 345 |
| 2006-11-04 | 2006-11-05 | Simcoe Saturdays-- Nov 4, 2006 [Section 8] | 311 | 325 |
| 2006-08-20 | 2006-08-25 | 2006 Superfest - Super Festival 2006 [Section 1] | 343 | 311 |
| 2006-04-23 | 2006-04-25 | Ontario Chess Challenge [Section 1] | 328 | 343 |
| 2006-04-22 | 2006-04-25 | Simcoe Saturdays--April 22/06 [Section 4] | 308 | 328 |
| 2006-04-15 | 2006-04-17 | Simcoe Saturdays--April 15/06 [Section 2] | 324 | 308 |
| 2006-04-08 | 2006-04-10 | Simcoe Saturdays--April 8/06 [Section 4] | 312 | 324 |
| 2006-04-04 | 2006-04-07 | Simcoe County Optimist Chess Challenge [Section 9] | 224 | 312 |
| 2006-04-01 | 2006-04-04 | Simcoe Saturdays--April 1/06 [Section 3] | 222 | 224 |
| 2006-03-25 | 2006-03-28 | Simcoe Saturdays--Mar 25/06 [Section 3] | 237 | 222 |
| 2006-03-11 | 2006-03-12 | SIMCO Saturdays--March 11/06 [Section 4] | 258 | 237 |
| 2006-03-04 | 2006-03-07 | Simcoe Saturdays--March 4/06 [Section 5] | 250 | 258 |
| 2006-02-25 | 2006-02-28 | SIMCO Saturdays--Feb 25/06 [Section 3] | 275 | 250 |
| 2006-02-18 | 2006-02-24 | Simcoe Saturdays--Feb 18/06 [Section 4] | 274 | 275 |
| 2006-01-28 | 2006-01-30 | Simcoe Saturdays--Jan 28/06 [Section 3] | 286 | 274 |
| 2006-01-14 | 2006-01-19 | SIMCO Saturdays--Jan 14/06 [Section 3] | 0 | 286 |
