| Date | Name | Old rating | Current rating |
| 2011-04-10 |
Final Toronto Qualifier |
816 |
835 |
| 2011-03-26 |
York Region Chess Challenge |
794 |
816 |
| 2010-03-27 |
York Region Chess Challenge |
819 |
794 |
| 2009-04-18 |
Simcoe Saturdays, Apr 18/09 |
807 |
819 |
| 2009-04-05 |
Toronto Chess Challenge #2 |
870 |
807 |
| 2009-03-29 |
Toronto Qualifier #1 - Tibi Andronache |
890 |
870 |
| 2009-03-28 |
York Region Chess Challenge |
883 |
890 |
| 2009-03-22 |
regular+camp |
889 |
883 |
| 2009-03-22 |
regular+camp |
876 |
889 |
| 2009-03-14 |
Simcoe Saturdays, Mar 14/09 |
800 |
876 |
| 2009-02-14 |
Simcoe Saturdays, Feb 14/09 |
815 |
800 |
| 2009-02-07 |
Simcoe Saturdays, Feb 7/09 |
741 |
815 |
| 2009-01-24 |
Simcoe Saturdays, Jan 24/09 |
711 |
741 |
| 2009-01-17 |
Simcoe Saturdays, Jan 17/09 |
667 |
711 |
| 2008-04-06 |
Toronto Qualifier |
687 |
667 |
| 2008-03-29 |
York Region Optimist Chess Challenge |
693 |
687 |
| 2007-10-06 |
October 6, 2007 |
723 |
693 |
| 2007-09-29 |
Simcoe Saturdays, Sept 29/07 |
663 |
723 |
| 2007-04-14 |
Simcoe Saturdays, April 14/07 |
677 |
663 |
| 2007-04-07 |
Simcoe Saturdays, April 7/07 |
675 |
677 |
| 2007-02-24 |
Simcoe Saturdays--Feb 24/07 |
623 |
675 |
| 2007-02-17 |
Simcoe Saturdays--Feb 17/07 |
567 |
623 |
| 2007-02-18 |
Canadian Jewish News Chess Challenge |
574 |
567 |
| 2006-11-04 |
Simcoe Saturdays-- Nov 4, 2006 |
573 |
574 |
| 2006-10-07 |
Simcoe Saturdays--Oct 7/06 |
521 |
573 |
| 2006-04-02 |
Toronto Qualifiers |
532 |
521 |
| 2006-03-25 |
York Region Optimist Chess Challenge |
511 |
532 |
| 2006-02-18 |
Simcoe Saturdays--Feb 18/06 |
475 |
511 |
| 2006-02-11 |
SIMCO Saturdays--Feb 11/06 |
462 |
475 |
| 2006-01-28 |
Simcoe Saturdays--Jan 28/06 |
473 |
462 |
| 2006-01-14 |
SIMCO Saturdays--Jan 14/06 |
505 |
473 |
| 2005-10-08 |
SCCC October 8, 2005 |
455 |
505 |
| 2005-08-06 |
Summer Chess CLub |
457 |
455 |
| 2005-07-30 |
Summer Chess Club |
442 |
457 |
| 2005-04-17 |
Ontario Chess Challenge |
378 |
442 |
| 2005-04-02 |
York Region Optimist Chess Challenge |
330 |
378 |
| 2004-10-02 |
Regular Tournament |
371 |
330 |
| 2004-03-09 |
Canadian Chess Challenge - Ontario Provincials |
355 |
371 |
| 2004-03-27 |
York Region Optimist Chess Challenge |
287 |
355 |
| 2004-02-15 |
Regular Tournament |
272 |
287 |
| 2004-02-06 |
Regular Tournament |
0 |
272 |