| Tournament date | Date rated | Name | Old rating | Rating |
| 2018-06-03 | 2018-06-11 | Championnat Québec - Ontario Championship [Maternelle - 6e année/Kindergarden - Grade 6] | 1974 | 1978 |
| 2018-05-27 | 2018-05-30 | Ontario Schools Team Championships [K-9 and K-12] | 1958 | 1974 |
| 2018-03-27 | 2018-03-27 | Ajustement Kiril Adjustment [Section 1] | 1729 | 1958 |
| 2017-06-03 | 2017-06-06 | Championnat Québec - Ontario Championship [Maternelle - 6e année/Kindergarden - Grade 6] | 1729 | 1729 |
| 2017-05-28 | 2017-05-29 | 2017 Ontario Schools' Chess Team Championships [K-9] | 1716 | 1729 |
| 2017-04-23 | 2017-04-25 | 2017 Ontario Chess Challenge [Grade 8] | 1699 | 1716 |
| 2016-06-04 | 2016-06-09 | Championnat Québec - Ontario Championship [Maternelle - 6e année/Kindergarden - Grade 6] | 1700 | 1699 |
| 2016-05-29 | 2016-05-30 | 2016 ONTARIO SCHOOLS’ CHESS TEAM CHAMPIONSHIPS [K-9] | 1648 | 1700 |
| 2016-04-17 | 2016-04-19 | 2016 Ontario Chess Challenge [Grade 7] | 1651 | 1648 |
| 2015-06-06 | 2015-06-08 | Ontario-Quebec Team Challenge [K-6] | 1653 | 1651 |
| 2015-05-31 | 2015-06-01 | 2015 ONTARIO SCHOOLS’ CHESS TEAM CHAMPIONSHIPS [K-6] | 1674 | 1653 |
| 2015-04-19 | 2015-04-20 | Ontario Chess Challenge - Playoffs [Grade 4] | 1678 | 1674 |
| 2015-04-19 | 2015-04-20 | Ontario Chess Challenge [Grade 6] | 1656 | 1678 |
| 2014-07-15 | 2014-08-22 | Championnat jeunesse du Canada (CYCC) [U12 Ouvert/Open] | 1666 | 1656 |
| 2014-06-07 | 2014-06-12 | Défi Québec-Ontario Challenge 2014 [K - 3] | 1628 | 1666 |
| 2014-06-01 | 2014-06-06 | 2014 Ontario Schools' Chess Team Championships [K-6] | 1606 | 1628 |
| 2014-05-04 | 2014-05-06 | Grand Prix III Tournament Finals [U-14] | 1574 | 1606 |
| 2014-04-13 | 2014-04-15 | Ontario Chess Challenge Playoffs [Grade 4 Playoffs] | 1602 | 1574 |
| 2014-04-13 | 2014-04-15 | Ontario Chess Challenge [Grade 4] | 1577 | 1602 |
| 2014-02-02 | 2014-02-05 | Grand Prix II [U-14] | 1573 | 1577 |
| 2013-11-24 | 2013-11-26 | Grand Prix I [U-12] | 1537 | 1573 |
| 2013-08-18 | 2013-08-23 | 2013 North American Youth Chess Championship [U-10 Open] | 1507 | 1537 |
| 2013-05-05 | 2013-05-07 | Chess Grand Prix III Toronto [U-10] | 1512 | 1507 |
| 2013-04-21 | 2013-04-22 | 2013 Ontario Chess Challenge [Grade 4 Playoffs] | 1524 | 1512 |
| 2013-04-21 | 2013-04-22 | 2013 Ontario Chess Challenge [Grade 4] | 1522 | 1524 |
| 2013-02-03 | 2013-02-05 | Chess Grand Prix II Toronto [U-10] | 1529 | 1522 |
| 2012-11-18 | 2012-11-20 | Oriole [Section 1] | 1519 | 1529 |
| 2012-11-11 | 2012-11-13 | Grand Prix I [U-10] | 1499 | 1519 |
| 2012-10-28 | 2012-10-30 | Oriole [Section 1] | 1515 | 1499 |
| 2012-10-27 | 2012-10-30 | Hillcrest [Section 3] | 1496 | 1515 |
| 2012-10-27 | 2012-10-30 | Hillcrest [Section 2] | 1495 | 1496 |
| 2012-10-27 | 2012-10-30 | Hillcrest [Section 1] | 1469 | 1495 |
| 2012-10-21 | 2012-10-23 | Oriole [Section 1] | 1476 | 1469 |
| 2012-10-20 | 2012-10-23 | Hillcrest [] | 1453 | 1476 |
| 2012-10-20 | 2012-10-23 | Hillcrest [Championship] | 1424 | 1453 |
| 2012-10-14 | 2012-10-16 | Oriole [Section 1] | 1485 | 1424 |
| 2012-10-13 | 2012-10-16 | Hillcrest [Section 1] | 1511 | 1485 |
| 2012-10-07 | 2012-10-09 | Oriole [Section 1] | 1465 | 1511 |
| 2012-09-30 | 2012-10-01 | Oriole [Section 1] | 1446 | 1465 |
| 2012-09-29 | 2012-10-01 | Hillcrest [Section 1] | 1408 | 1446 |
| 2012-09-22 | 2012-09-25 | Hillcrest [Section 1] | 1372 | 1408 |
| 2012-09-08 | 2012-09-10 | Hillcrest [Section 1] | 1318 | 1372 |
| 2012-08-26 | 2012-08-28 | Oriole [Section 1] | 1311 | 1318 |
| 2012-06-30 | 2012-07-03 | Hillcrest [Section 2] | 1307 | 1311 |
| 2012-06-30 | 2012-07-03 | Hillcrest [Section 1] | 1297 | 1307 |
| 2012-06-23 | 2012-06-26 | Hillcrest [Section 8] | 1288 | 1297 |
| 2012-06-23 | 2012-06-26 | Hillcrest [Section 1] | 1267 | 1288 |
| 2012-06-17 | 2012-06-19 | Oriole [Section 1] | 1297 | 1267 |
| 2012-06-09 | 2012-06-15 | 2012 Team Championship Ontario-Quebec [K-3] | 1281 | 1297 |
| 2012-06-10 | 2012-06-11 | Oriole [Section 1] | 1282 | 1281 |
| 2012-06-07 | 2012-06-08 | Seneca Hill A [Section 1] | 1295 | 1282 |
| 2012-06-03 | 2012-06-07 | Oriole [Section 1] | 1243 | 1295 |
| 2012-05-27 | 2012-05-29 | Ontario High School Chess Championship 2012 [Beginner] | 1241 | 1243 |
| 2012-05-27 | 2012-05-29 | Ontario High School Chess Championship 2012 [Championship] | 1334 | 1241 |
| 2012-05-25 | 2012-05-25 | Seneca Hill [Section 1] | 1354 | 1334 |
| 2012-05-13 | 2012-05-15 | GRAND PRIX Event #3 [U-10] | 1373 | 1354 |
| 2012-05-12 | 2012-05-15 | Hillcrest [Section 9] | 1406 | 1373 |
| 2012-05-12 | 2012-05-15 | Hillcrest [Section 3] | 1405 | 1406 |
| 2012-05-12 | 2012-05-15 | Hillcrest [Section 1] | 1431 | 1405 |
| 2012-05-10 | 2012-05-11 | Seneca Hill [Section 2] | 1399 | 1431 |
| 2012-04-28 | 2012-04-30 | Hillcrest [Section 1] | 1381 | 1399 |
| 2012-04-22 | 2012-04-24 | 2012 Ontario Chess Challenge [Grade 2] | 1387 | 1381 |
| 2012-04-20 | 2012-04-24 | TSSCL Team Championship 2012 [Junior] | 1411 | 1387 |
| 2012-04-14 | 2012-04-17 | Hillcrest [Section 12] | 1418 | 1411 |
| 2012-04-14 | 2012-04-17 | Hillcrest [Section 11] | 1435 | 1418 |
| 2012-04-14 | 2012-04-17 | Hillcrest [Section 1] | 1427 | 1435 |
| 2012-04-12 | 2012-04-13 | Seneca Hill [Section 2] | 1411 | 1427 |
| 2012-03-31 | 2012-04-03 | Ontario Teams Chess Championship [K-6] | 1414 | 1411 |
| 2012-03-31 | 2012-04-03 | Ontario Teams Chess Championship [K-3] | 1404 | 1414 |
| 2012-03-29 | 2012-03-30 | Seneca Hill chess Club [Section 3] | 1410 | 1404 |
| 2012-03-29 | 2012-03-30 | Seneca Hill chess Club [Section 1] | 1487 | 1410 |
| 2012-03-25 | 2012-03-27 | Oriole Chess Club [Section 1] | 1475 | 1487 |
| 2012-03-18 | 2012-03-20 | Oriole Chess Club [Section 1] | 1439 | 1475 |
| 2012-03-17 | 2012-03-20 | Seneca Hill chess Club (Saturday) [Section 3] | 1448 | 1439 |
| 2012-03-17 | 2012-03-20 | Seneca Hill chess Club (Saturday) [Section 3] | 1394 | 1448 |
| 2012-03-17 | 2012-03-20 | Seneca Hill chess Club (Saturday) [Section 2] | 1392 | 1394 |
| 2012-03-17 | 2012-03-20 | Seneca Hill chess Club (Saturday) [Section 1] | 1392 | 1392 |
| 2012-03-04 | 2012-03-06 | Oriole Chess Club [Section 1] | 1387 | 1392 |
| 2012-02-25 | 2012-03-06 | Stephen Leacock CI Grade 1 to 12 Chess Challenge 2012 [Beginner] | 1385 | 1387 |
| 2012-02-25 | 2012-03-06 | Stephen Leacock CI Grade 1 to 12 Chess Challenge 2012 [Championship] | 1393 | 1385 |
| 2012-02-26 | 2012-02-27 | Oriole Chess Club [Section 1] | 1412 | 1393 |
| 2012-02-25 | 2012-02-27 | Seneca Hill Chess Club (Saturday) [Section 1] | 1398 | 1412 |
| 2012-02-23 | 2012-02-24 | Seneca Hill chess Club [Section 1] | 1346 | 1398 |
| 2012-02-19 | 2012-02-21 | Oriole Chess Club [Section 1] | 1343 | 1346 |
| 2012-02-12 | 2012-02-14 | Oriole Chess Club [Section 1] | 1342 | 1343 |
| 2012-02-11 | 2012-02-14 | Seneca Hill chess Club (Saturday) [Section 1] | 1327 | 1342 |
| 2012-02-09 | 2012-02-10 | Seneca Hill GBG 2012 [Section 3] | 1369 | 1327 |
| 2012-02-05 | 2012-02-08 | GRAND PRIX Event #2 [U-10] | 1407 | 1369 |
| 2012-02-04 | 2012-02-08 | Seneca Hill chess Club (Saturday) [Section 1] | 1375 | 1407 |
| 2012-01-29 | 2012-01-30 | Oriole Chess Club [Section 1] | 1331 | 1375 |
| 2012-01-26 | 2012-01-27 | Seneca Hill chess Club [Section 2] | 1307 | 1331 |
| 2012-01-22 | 2012-01-24 | January Scholastic [Section 1] | 1345 | 1307 |
| 2012-01-21 | 2012-01-24 | Seneca Hill chess Club (Saturday) [Section 1] | 1273 | 1345 |
| 2012-01-15 | 2012-01-17 | Oriole Chess Club [Section 1] | 1221 | 1273 |
| 2012-01-08 | 2012-01-10 | Oriole Chess Club [Section 1] | 1252 | 1221 |
| 2011-12-18 | 2011-12-20 | Christmas Regular Scholastic Tournament [Section 1] | 1254 | 1252 |
| 2011-12-17 | 2011-12-20 | Seneca Hill chess Club (Saturday) [Section 2] | 1246 | 1254 |
| 2011-12-17 | 2011-12-20 | Seneca Hill chess Club (Saturday) [Section 1] | 1233 | 1246 |
| 2011-12-15 | 2011-12-16 | Seneca Hill chess Club [Section 1] | 1256 | 1233 |
| 2011-12-11 | 2011-12-13 | Oriole Chess Club [Section 2] | 1269 | 1256 |
| 2011-12-10 | 2011-12-13 | Seneca Hill chess Club (Saturday) [Section 4] | 1290 | 1269 |
| 2011-12-10 | 2011-12-13 | Seneca Hill chess Club (Saturday) [Section 2] | 1296 | 1290 |
| 2011-12-04 | 2011-12-07 | Oriole Chess Club [Section 1] | 1234 | 1296 |
| 2011-12-03 | 2011-12-07 | Seneca Hill chess Club (Saturday) [Section 3] | 1251 | 1234 |
| 2011-11-27 | 2011-11-29 | November 27 Scholastic [Section 1] | 1280 | 1251 |
| 2011-11-20 | 2011-11-22 | Oriole Chess Club [Section 1] | 1256 | 1280 |
| 2011-11-19 | 2011-11-22 | Seneca Hill chess Club (Saturdau) [Section 2] | 1256 | 1256 |
| 2011-11-19 | 2011-11-22 | Seneca Hill chess Club (Saturdau) [Section 1] | 1253 | 1256 |
| 2011-11-13 | 2011-11-16 | GRAND PRIX Event #1 [U-10] | 1264 | 1253 |
| 2011-11-10 | 2011-11-11 | Seneca Hill Chess Club [Section 2] | 1212 | 1264 |
| 2011-11-06 | 2011-11-08 | Oriole Chess Club [Section 1] | 1233 | 1212 |
| 2011-11-05 | 2011-11-08 | Seneca Hill Chess Club (Saturday) [Section 1] | 1167 | 1233 |
| 2011-10-30 | 2011-11-01 | Halloween Regular Scholastic Tournament [Section 1] | 1164 | 1167 |
| 2011-10-29 | 2011-11-01 | Seneca Hill Chess Club (Saturday) [Section 3] | 1173 | 1164 |
| 2011-10-27 | 2011-10-28 | Seneca Hill Chess Club [Section 2] | 1173 | 1173 |
| 2011-10-23 | 2011-10-25 | Oriole Chess Club [Section 1] | 1085 | 1173 |
| 2011-10-22 | 2011-10-25 | Seneca Hill Chess Club (Saturday) [Section 3] | 1065 | 1085 |
| 2011-10-22 | 2011-10-25 | Seneca Hill Chess Club (Saturday) [Section 2] | 1033 | 1065 |
| 2011-10-16 | 2011-10-18 | Oriole Chess Club [Section 1] | 1039 | 1033 |
| 2011-10-13 | 2011-10-14 | Seneca Hill Chess Club [Section 3] | 1015 | 1039 |
| 2011-10-09 | 2011-10-12 | Oriole Chess Club [Section 2] | 1006 | 1015 |
| 2011-10-02 | 2011-10-04 | Oriole Chess Club [Section 1] | 1019 | 1006 |
| 2011-10-01 | 2011-10-04 | Seneca Hill Chess Club (Saturday) [Section 3] | 1049 | 1019 |
| 2011-10-01 | 2011-10-04 | Seneca Hill Chess Club (Saturday) [Section 2] | 1024 | 1049 |
| 2011-09-25 | 2011-09-27 | September 25 Monthly Scholastic [Section 2] | 1016 | 1024 |
| 2011-09-24 | 2011-09-27 | Seneca Hill Chess Club (Saturday) [Section 3] | 942 | 1016 |
| 2011-09-17 | 2011-09-20 | Seneca Hill Chess Club (Saturday) [Section 3] | 931 | 942 |
| 2011-09-17 | 2011-09-20 | Seneca Hill Chess Club (Saturday) [Section 3] | 922 | 931 |
| 2011-08-28 | 2011-08-30 | Oriole Chess Club [Section 1] | 914 | 922 |
| 2011-08-27 | 2011-08-30 | Seneca Hill Chess Club (Saturday) [Section 7] | 894 | 914 |
| 2011-08-27 | 2011-08-30 | Seneca Hill Chess Club (Saturday) [Section 4] | 862 | 894 |
| 2011-08-27 | 2011-08-30 | Seneca Hill Chess Club (Saturday) [Section 3] | 881 | 862 |
| 2011-08-21 | 2011-08-23 | Oriole Chess Club [Section 1] | 886 | 881 |
| 2011-08-14 | 2011-08-16 | Oriole Chess Club [Section 2] | 882 | 886 |
| 2011-08-14 | 2011-08-16 | Oriole Chess Club [Section 1] | 881 | 882 |
| 2011-08-13 | 2011-08-16 | Seneca Hill Chess Club (Saturday) [Section 8] | 863 | 881 |
| 2011-08-13 | 2011-08-16 | Seneca Hill Chess Club (Saturday) [Section 7] | 871 | 863 |
| 2011-08-13 | 2011-08-16 | Seneca Hill Chess Club (Saturday) [Section 5] | 873 | 871 |
| 2011-08-07 | 2011-08-08 | Oriole Chess Club [Section 1] | 882 | 873 |
| 2011-07-24 | 2011-07-31 | Oriole Chess Club [Section 1] | 911 | 882 |
| 2011-07-23 | 2011-07-31 | Seneca Hill Chess Club (Saturday) [Section 3] | 869 | 911 |
| 2011-07-17 | 2011-07-19 | Oriole Chess Club [Section 2] | 858 | 869 |
| 2011-07-16 | 2011-07-19 | Seneca Hill Chess Club (Saturday) [Section 3] | 800 | 858 |
| 2011-07-16 | 2011-07-19 | Seneca Hill Chess Club (Saturday) [Section 2] | 824 | 800 |
| 2011-07-16 | 2011-07-19 | Seneca Hill Chess Club (Saturday) [Section 1] | 852 | 824 |
| 2011-07-10 | 2011-07-12 | Oriole Chess Club [Section 2] | 814 | 852 |
| 2011-07-02 | 2011-07-06 | Oriole Chess Club [Section 1] | 845 | 814 |
| 2011-06-26 | 2011-06-28 | Oriole Chess Club [Section 2] | 816 | 845 |
| 2011-06-25 | 2011-06-28 | Seneca Hill Chess Club (Saturday) [Section 15] | 858 | 816 |
| 2011-06-25 | 2011-06-28 | Seneca Hill Chess Club (Saturday) [Section 13] | 842 | 858 |
| 2011-06-25 | 2011-06-28 | Seneca Hill Chess Club (Saturday) [Section 7] | 780 | 842 |
| 2011-06-19 | 2011-06-21 | Oriole Chess Club [Section 2] | 796 | 780 |
| 2011-06-11 | 2011-06-16 | Championnat échiquéen par équipe Ontario-Quebec Team Chess Championship [Kindergarten-Grade 3 / Maternelle-3e année] | 778 | 796 |
| 2011-06-12 | 2011-06-13 | Oriole Chess Club [Section 1] | 745 | 778 |
| 2011-06-09 | 2011-06-10 | Seneca Hill Chess Club [Section 5] | 729 | 745 |
| 2011-06-09 | 2011-06-10 | Seneca Hill Chess Club [Section 4] | 767 | 729 |
| 2011-06-05 | 2011-06-06 | Oriole Chess Club [Section 2] | 810 | 767 |
| 2011-06-04 | 2011-06-06 | Seneca Hill Chess Club (Saturday) [Section 4] | 748 | 810 |
| 2011-06-02 | 2011-06-03 | Seneca Hill Chess Club [Section 5] | 732 | 748 |
| 2011-06-02 | 2011-06-03 | Seneca Hill Chess Club [Section 4] | 716 | 732 |
| 2011-05-29 | 2011-06-01 | Oriole Chess Club [Section 2] | 742 | 716 |
| 2011-05-22 | 2011-05-24 | Oriole Chess Club [Section 1] | 732 | 742 |
| 2011-05-12 | 2011-05-13 | Seneca Hill Chess Club [Section 7] | 722 | 732 |
| 2011-04-21 | 2011-04-22 | Seneca Hill Chess Club [Section 5] | 722 | 722 |
| 2011-03-31 | 2011-04-01 | Seneca Hill Chess Club [Section 11] | 688 | 722 |
| 2011-03-10 | 2011-03-11 | Seneca Hill Chess Club [Section 11] | 685 | 688 |
| 2011-03-10 | 2011-03-11 | Seneca Hill Chess Club [Section 9] | 641 | 685 |
| 2011-03-05 | 2011-03-09 | Ontario Teams Chess Championship K-3, K-9, K-12 [K-3] | 557 | 641 |
| 2011-02-10 | 2011-02-11 | Seneca Hill Chess Clu (Thursday) [Section 7] | 559 | 557 |
| 2011-01-27 | 2011-01-28 | Seneca Hill Chess Club (Thursday) [Section 7] | 557 | 559 |
| 2011-01-13 | 2011-01-14 | Seneca Hill GBG [Section 8] | 522 | 557 |
| 2010-12-09 | 2010-12-10 | Seneca Hill Chess Club [Section 8] | 525 | 522 |
| 2010-12-02 | 2010-12-03 | Seneca Hill Chess Club [Section 9] | 514 | 525 |
| 2010-11-04 | 2010-11-05 | Seneca Hill Chess Club [Section 9] | 512 | 514 |
| 2010-10-21 | 2010-10-22 | Seneca Hill Chess Club [Section 15] | 504 | 512 |
| 2010-10-21 | 2010-10-22 | Seneca Hill Chess Club [Section 11] | 483 | 504 |
| 2010-10-07 | 2010-10-12 | Seneca Hill Chess Club [Section 11] | 427 | 483 |
| 2010-06-03 | 2010-06-08 | Seneca Hill Chess Club [Section 13] | 420 | 427 |
| 2010-05-20 | 2010-05-22 | Seneca Hill Chess Club [Section 5] | 465 | 420 |
| 2010-05-07 | 2010-05-12 | Seneca Hill Chess Club [Section 9] | 479 | 465 |
| 2010-05-07 | 2010-05-12 | Seneca Hill Chess Club [Section 8] | 417 | 479 |
| 2010-04-22 | 2010-04-29 | Seneca Hill Chess Club [Section 13] | 355 | 417 |
| 2010-04-08 | 2010-04-09 | Seneca Hill Chess Club [Section 11] | 359 | 355 |
| 2010-04-08 | 2010-04-09 | Seneca Hill Chess Club [Section 9] | 311 | 359 |
| 2010-03-11 | 2010-03-23 | Seneca Hill Chess Club [Section 11] | 303 | 311 |
| 2010-02-11 | 2010-02-16 | Seneca Hill Chess Club [Section 9] | 205 | 303 |
| 2010-01-28 | 2010-02-02 | Seneca Hill Chess Club [Section 9] | 236 | 205 |
| 2009-12-10 | 2009-12-11 | Seneca Hill GBG [Section 11] | 257 | 236 |
| 2009-12-10 | 2009-12-11 | Seneca Hill GBG [Section 5] | 282 | 257 |
| 2009-11-26 | 2009-12-03 | Seneca Hill Chess Club [Section 21] | 295 | 282 |
| 2009-11-26 | 2009-12-03 | Seneca Hill Chess Club [Section 20] | 303 | 295 |
| 2009-11-05 | 2009-11-12 | Seneca Hill Chess Club [Section 5] | 322 | 303 |
| 2009-11-05 | 2009-11-12 | Seneca Hill Chess Club [Section 4] | 319 | 322 |
| 2009-10-15 | 2009-10-16 | Seneca Hill Chess Club [Section 16] | 0 | 319 |
