| Tournament date | Date rated | Name | Old rating | Rating |
| 2014-04-05 | 2014-04-10 | 2014 Regionals - Collingwood [Grade 10] | 1302 | 1289 |
| 2013-04-21 | 2013-04-22 | 2013 Ontario Chess Challenge [Grade 10 Playoffs] | 1338 | 1302 |
| 2013-03-31 | 2013-04-15 | Collingwood Public Library Chess Club [Section 2] | 1290 | 1338 |
| 2012-07-26 | 2012-08-06 | Collingwood Public Library Chess Club [Section 3] | 1232 | 1290 |
| 2012-06-30 | 2012-07-20 | Collingwood Public Library Chess Club [Section 7] | 1215 | 1232 |
| 2012-06-30 | 2012-07-20 | Collingwood Public Library Chess Club [Section 1] | 1195 | 1215 |
| 2012-04-05 | 2012-04-06 | Simcoe County Optimist Chess Challenge [Grade 8] | 1221 | 1195 |
| 2012-03-28 | 2012-03-28 | Simcoe County Schools Championship [Section 9] | 1242 | 1221 |
| 2012-01-21 | 2012-01-27 | Collingwood Public Library Chess Club [Section 4] | 1190 | 1242 |
| 2012-01-21 | 2012-01-27 | Collingwood Public Library Chess Club [Section 3] | 1162 | 1190 |
| 2011-12-07 | 2011-12-16 | Collingwood Public Library Chess Club [Section 3] | 1172 | 1162 |
| 2011-11-17 | 2011-11-22 | Collingwood Public Library Chess Club [Section 1] | 1197 | 1172 |
| 2011-11-03 | 2011-11-04 | Collingwood Public Library Chess Club [Section 1] | 1190 | 1197 |
| 2011-10-24 | 2011-10-25 | Collingwood Public Library Chess Club [Section 1] | 1182 | 1190 |
| 2011-10-13 | 2011-10-18 | Collingwood Public Library Chess Club [Section 1] | 1191 | 1182 |
| 2011-10-01 | 2011-10-04 | Collingwood Public Library Chess Club [Section 1] | 1198 | 1191 |
| 2011-09-22 | 2011-09-27 | Collingwood Public Library Chess Club [Section 1] | 1218 | 1198 |
| 2011-09-12 | 2011-09-13 | Collingwood Public Library Chess Club [Section 1] | 1205 | 1218 |
| 2011-08-29 | 2011-08-30 | Collingwood Public Library Chess Club [Section 1] | 1213 | 1205 |
| 2011-08-25 | 2011-08-30 | Collingwood Public Library Chess Club [Section 1] | 1211 | 1213 |
| 2011-08-22 | 2011-08-26 | Collingwood Public Library Chess Club [Section 1] | 1221 | 1211 |
| 2011-08-18 | 2011-08-19 | Collingwood Public Library Chess Club [Section 1] | 1232 | 1221 |
| 2011-08-11 | 2011-08-16 | Collingwood Public Library Chess Club [Section 1] | 1210 | 1232 |
| 2011-08-04 | 2011-08-08 | Collingwood Public Library Chess Club [Section 1] | 1221 | 1210 |
| 2011-07-27 | 2011-08-08 | Collingwood Public Library Chess Club [Section 3] | 1198 | 1221 |
| 2011-07-27 | 2011-08-08 | Collingwood Public Library Chess Club [Section 2] | 1215 | 1198 |
| 2011-07-23 | 2011-07-31 | Collingwood Public Library Chess Club [Section 1] | 1205 | 1215 |
| 2011-07-20 | 2011-07-22 | Collingwood Public Library Chess Club [Section 1] | 1228 | 1205 |
| 2011-07-15 | 2011-07-22 | Collingwood Public Library Chess Club [Section 1] | 1241 | 1228 |
| 2011-07-07 | 2011-07-15 | Collingwood Public Library Chess Club [Section 1] | 1217 | 1241 |
| 2011-06-27 | 2011-07-08 | Collingwood Public Library Chess Club [Section 1] | 1208 | 1217 |
| 2011-06-27 | 2011-06-28 | Collingwood Public Library Chess Club [Section 1] | 1230 | 1208 |
| 2011-06-14 | 2011-06-15 | Collingwood Junior Knights [Section 1] | 1136 | 1230 |
| 2011-05-26 | 2011-06-02 | Collingwood Junior Knights [Section 1] | 1154 | 1136 |
| 2011-05-23 | 2011-05-27 | Collingwood Junior Knights [Section 1] | 1130 | 1154 |
| 2011-05-05 | 2011-05-10 | Collingwood Junior Knights [Section 1] | 1136 | 1130 |
| 2011-03-31 | 2011-04-12 | collingwood Junior knights [Section 2] | 1149 | 1136 |
| 2011-04-07 | 2011-04-08 | Simcoe County Optimist Chess Challenge [Section 7] | 1162 | 1149 |
| 2011-03-30 | 2011-03-31 | Simcoe Schools County Championship [Grade 7 Boys] | 1200 | 1162 |
| 2011-03-21 | 2011-03-24 | collingwood junior knights [Section 1] | 1198 | 1200 |
| 2011-03-07 | 2011-03-11 | Collingwood Junior knights [Section 1] | 1197 | 1198 |
| 2011-02-20 | 2011-02-24 | collingwood Junior knights [Section 1] | 1151 | 1197 |
| 2011-02-04 | 2011-02-07 | collingwood junior knights [Section 1] | 1143 | 1151 |
| 2011-01-21 | 2011-01-28 | collingwood junior knights [Section 3] | 1165 | 1143 |
| 2011-01-14 | 2011-01-25 | collingwood junior knights [Section 2] | 1140 | 1165 |
| 2011-01-06 | 2011-01-21 | collingwood junior knights [Section 1] | 1195 | 1140 |
| 2010-12-09 | 2011-01-05 | collingwood junior knights [Section 4] | 1187 | 1195 |
| 2010-12-09 | 2011-01-05 | collingwood junior knights [Section 1] | 1176 | 1187 |
| 2010-11-26 | 2010-11-30 | collingwood junior kinights [Section 2] | 1154 | 1176 |
| 2010-11-12 | 2010-11-19 | collingwood junior kinights [Section 1] | 1131 | 1154 |
| 2010-11-04 | 2010-11-09 | collingwood junior kinights [Section 2] | 1101 | 1131 |
| 2010-10-21 | 2010-10-29 | collingwood junior kinights [Section 1] | 1105 | 1101 |
| 2010-10-14 | 2010-10-22 | Collingwood Junior Knights [Section 1] | 1081 | 1105 |
| 2010-09-07 | 2010-10-19 | collingwood junior kinights [Section 1] | 1061 | 1081 |
| 2010-09-30 | 2010-10-18 | Collingwood Junior Knights [Section 1] | 1052 | 1061 |
| 2010-09-23 | 2010-10-18 | Collingwood Junior Knights [Section 1] | 1006 | 1052 |
| 2010-09-23 | 2010-10-05 | Collingwood Junior Knights [Section 2] | 991 | 1006 |
| 2010-09-16 | 2010-09-28 | Collingwood Junior Knights [Section 1] | 927 | 991 |
| 2010-04-29 | 2010-05-07 | Collingwood Junior Knights [Section 1] | 912 | 927 |
| 2010-04-22 | 2010-04-29 | Collingwood Junior Knights [Section 1] | 934 | 912 |
| 2010-04-15 | 2010-04-23 | Collingwood Junior Knights [Section 1] | 946 | 934 |
| 2010-04-18 | 2010-04-19 | 2010 Ontario Chess Challenge [Grade 6] | 934 | 946 |
| 2010-04-08 | 2010-04-14 | Simcoe County Optimist Chess Challenge [Grade 5] | 904 | 934 |
| 2010-03-11 | 2010-03-19 | Collingwood Junior Knights [Section 1] | 876 | 904 |
| 2010-02-27 | 2010-03-09 | Stayner ChessFest 2010 [Section 3] | 875 | 870 |
| 2010-03-04 | 2010-03-09 | SCCC Collingwood Jr. Knights, Mar 4/10 [Section 3] | 870 | 876 |
| 2010-02-04 | 2010-02-26 | SCCC Collingwood Jr. Knights, Feb 4/10 [Section 2] | 850 | 875 |
| 2010-01-07 | 2010-01-08 | SCCC Collingwood Jr. Knights, Jan 7/10 [Section 2] | 850 | 850 |
| 2009-12-03 | 2009-12-04 | SCCC Collingwood Jr. Knights, Dec 3/09 [Section 1] | 884 | 850 |
| 2009-11-05 | 2009-11-06 | SCCC Collingwood Jr. Knights, Nov 5/09 [Section 1] | 870 | 884 |
| 2009-10-10 | 2009-10-16 | Simcoe Saturdays, Oct 10/09 [Section 2] | 845 | 870 |
| 2009-10-08 | 2009-10-09 | SCCC Collingwood Jr. Knights, Oct 8/09 [Section 2] | 834 | 845 |
| 2009-09-03 | 2009-10-01 | SCCC Collingwood Jr. Knights, Sept 3/09 [Section 2] | 844 | 834 |
| 2009-05-02 | 2009-05-07 | Orillia ChessFest 2009 [Section 1] | 850 | 844 |
| 2009-04-26 | 2009-04-28 | Ontario Chess Challenge [Grade 4] | 883 | 850 |
| 2009-04-25 | 2009-04-28 | 2009 Spring GrassRoots Chess Challenge [Section 2] | 910 | 883 |
| 2009-04-09 | 2009-04-13 | SCCC Collingwood Jr. Knights, Apr 9/09 [Section 2] | 862 | 910 |
| 2009-04-01 | 2009-04-03 | Simcoe County Chess Challenge [Grade 4] | 849 | 862 |
| 2009-03-05 | 2009-03-11 | SCCC Collingwood Jr. Knights, Mar 5/09 [Section 2] | 829 | 849 |
| 2009-02-28 | 2009-03-06 | Stayner ChessFest 2009 [Section 3] | 739 | 829 |
| 2009-02-05 | 2009-02-07 | SCCC Collingwood Jr. Knights, Feb 5/08 [Section 2] | 722 | 739 |
| 2009-01-08 | 2009-01-14 | SCCC Collingwood Jr. Knights [Section 2] | 698 | 722 |
| 2008-12-08 | 2008-12-13 | SCCC Collingwood Jr. Knights [Section 2] | 735 | 698 |
| 2008-11-06 | 2008-11-11 | SCCC Collingwood Junior Knights [Section 1] | 764 | 735 |
| 2008-10-25 | 2008-11-01 | 2008 Fall GrassRoots Chess Challenge [Section 2] | 772 | 764 |
| 2008-10-02 | 2008-10-07 | SCCC Collingwood Junior Knights, Oct. 2/08 [Section 3] | 775 | 772 |
| 2008-09-11 | 2008-10-03 | SCCC Collingwood Junior Knights, Sept. 11/08 [Section 3] | 711 | 775 |
| 2008-08-06 | 2008-10-03 | SCCC Collingwood Junior Knights, August 5/08 [Section 2] | 681 | 711 |
| 2008-07-03 | 2008-10-03 | SCCC Collingwood Junior Knights, July 3/08 [Section 2] | 707 | 681 |
| 2008-06-05 | 2008-10-03 | SCCC Collingwood Junior Knights, June 5/08 [Section 2] | 722 | 707 |
| 2008-05-10 | 2008-10-03 | SCCC Collingwood Junior Knights, May 10/08 [Section 2] | 741 | 722 |
| 2008-05-01 | 2008-05-20 | SCCC Collingwood Junior Knights, May 1/08 [Section 2] | 766 | 741 |
| 2008-04-26 | 2008-05-20 | 2008 Spring GrassRoots Chess Challenge [Section 2] | 752 | 766 |
| 2008-04-19 | 2008-04-24 | Simcoe Saturdays, April 19/08 [Section 3] | 795 | 752 |
| 2008-04-03 | 2008-04-13 | SCCC Collingwood Junior Knights, Apr 3/08 [Section 2] | 763 | 795 |
| 2008-04-02 | 2008-04-03 | Simcoe County Optimist Chess Challenge [Section 3] | 745 | 763 |
| 2008-03-06 | 2008-03-25 | SCCC Collingwood Junior Knights, Mar 6/08 [Section 2] | 759 | 745 |
| 2008-03-01 | 2008-03-11 | Simcoe Saturdays, Mar 1/08 [Section 2] | 751 | 759 |
| 2008-02-14 | 2008-02-26 | SCCC Collingwood Junior Knights, Feb 14/08 [Section 2] | 717 | 751 |
| 2008-02-09 | 2008-02-11 | Stayner Chessfest 2008 [Section 4] | 677 | 717 |
| 2008-01-10 | 2008-01-19 | SCCC Collingwood Junior Knights, Jan 10/08 [Section 3] | 659 | 677 |
| 2007-12-06 | 2007-12-07 | December 6, 2007 [Section 2] | 575 | 659 |
| 2007-11-01 | 2007-11-09 | November 1, 2007 [Section 2] | 563 | 575 |
| 2007-10-27 | 2007-11-06 | 2007 Fall GrassRoots Chess Challenge [Section 2] | 535 | 563 |
| 2007-10-04 | 2007-10-09 | October 4, 2007 [Section 1] | 549 | 535 |
| 2007-09-29 | 2007-10-05 | Simcoe Saturdays, Sept 29/07 [Section 3] | 571 | 549 |
| 2007-09-06 | 2007-09-15 | September 6, 2007 [Section 2] | 541 | 571 |
| 2007-08-04 | 2007-08-22 | August 4, 2007 [Section 2] | 534 | 541 |
| 2007-06-02 | 2007-08-22 | June 2, 2007 [Section 2] | 480 | 534 |
| 2007-04-28 | 2007-05-04 | 2007 Spring GrassRoots Chess Challenge [Section 3] | 450 | 480 |
| 2007-04-04 | 2007-04-06 | Simcoe County Optimist Chess Challenge [Section 2] | 390 | 450 |
| 2007-02-24 | 2007-03-01 | February 24, 2007 [Section 3] | 350 | 390 |
| 2007-01-27 | 2007-02-04 | Stayner Chessfest [Section 8] | 0 | 350 |
