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Tournaments played by Hao Chen |
| Date | Name | Old rating | Current rating |
|---|---|---|---|
| 2013-06-13 | Seneca Hill | 1048 | 1062 |
| 2013-06-13 | Seneca Hill | 1037 | 1048 |
| 2013-06-08 | 2013 Team Championship Ontario-Québec | 1045 | 1037 |
| 2013-06-02 | Ontario Teams Championship | 1063 | 1045 |
| 2013-05-23 | Seneca Hill | 1081 | 1063 |
| 2013-05-16 | Seneca Hill | 1084 | 1081 |
| 2013-05-16 | Seneca Hill | 1062 | 1084 |
| 2013-04-25 | Seneca Hill | 1083 | 1062 |
| 2013-04-04 | Seneca Hill | 1057 | 1083 |
| 2013-04-04 | Seneca Hill | 1019 | 1057 |
| 2013-03-21 | Seneca Hill | 1052 | 1019 |
| 2013-02-28 | Seneca Hill | 1022 | 1052 |
| 2013-02-21 | Seneca Hill | 982 | 1022 |
| 2013-01-31 | Seneca Hill | 910 | 982 |
| 2012-12-06 | Seneca Hill | 950 | 910 |
| 2012-11-29 | Seneca Hill | 945 | 950 |
| 2012-11-08 | Seneca Hill | 938 | 945 |
| 2012-10-18 | Seneca Hill | 987 | 938 |
| 2012-10-04 | Seneca Hill | 995 | 987 |
| 2012-06-07 | Seneca Hill B | 982 | 995 |
| 2012-06-07 | Seneca Hill B | 1007 | 982 |
| 2012-06-06 | Creative | 1049 | 1007 |
| 2012-06-03 | Oriole | 989 | 1049 |
| 2012-05-30 | Creative | 976 | 989 |
| 2012-05-25 | Seneca Hill | 954 | 976 |
| 2012-05-25 | Seneca Hill | 935 | 954 |
| 2012-05-24 | Creative | 955 | 935 |
| 2012-05-09 | Creative | 937 | 955 |
| 2012-05-10 | Seneca Hill | 907 | 937 |
| 2012-04-19 | Seneca Hill | 875 | 907 |
| 2012-04-19 | Seneca Hill | 845 | 875 |
| 2012-04-18 | Creative | 821 | 845 |
| 2012-04-12 | Seneca Hill | 785 | 821 |
| 2012-04-12 | Seneca Hill | 711 | 785 |
| 2012-04-11 | Creative | 747 | 711 |
| 2012-04-04 | Creative | 776 | 747 |
| 2012-03-31 | Ontario Teams Chess Championship | 798 | 776 |
| 2012-03-29 | Seneca Hill chess Club | 805 | 798 |
| 2012-03-29 | Seneca Hill chess Club | 839 | 805 |
| 2012-02-25 | Stephen Leacock CI Grade 1 to 12 Chess Challenge 2012 | 849 | 839 |
| 2012-02-23 | Seneca Hill chess Club | 898 | 849 |
| 2012-02-09 | Seneca Hill GBG 2012 | 887 | 898 |
| 2012-01-26 | Seneca Hill chess Club | 845 | 887 |
| 2011-12-15 | Seneca Hill chess Club | 828 | 845 |
| 2011-12-15 | Seneca Hill chess Club | 860 | 828 |
| 2011-12-15 | Seneca Hill chess Club | 800 | 860 |
| 2011-12-01 | Seneca Hill chess Club | 772 | 800 |
| 2011-11-10 | Seneca Hill Chess Club | 736 | 772 |
| 2011-11-10 | Seneca Hill Chess Club | 744 | 736 |
| 2011-10-27 | Seneca Hill Chess Club | 728 | 744 |
| 2011-10-13 | Seneca Hill Chess Club | 654 | 728 |
| 2011-06-09 | Seneca Hill Chess Club | 654 | 654 |
| 2011-06-02 | Seneca Hill Chess Club | 598 | 654 |
| 2011-05-12 | Seneca Hill Chess Club | 570 | 598 |
| 2011-05-12 | Seneca Hill Chess Club | 534 | 570 |
| 2011-05-12 | Seneca Hill Chess Club | 559 | 534 |
| 2011-04-21 | Seneca Hill Chess Club | 572 | 559 |
| 2011-04-03 | SH Regional qualifer K-G.3 | 611 | 572 |
| 2011-03-31 | Seneca Hill Chess Club | 584 | 611 |
| 2011-03-27 | Ontario Chess Challenge Qualifier | 613 | 584 |
| 2011-03-10 | Seneca Hill Chess Club | 571 | 613 |
| 2011-03-10 | Seneca Hill Chess Club | 543 | 571 |
| 2011-03-10 | Seneca Hill Chess Club | 459 | 543 |
| 2011-03-05 | Ontario Teams Chess Championship K-3, K-9, K-12 | 427 | 459 |
| 2011-01-27 | Seneca Hill Chess Club (Thursday) | 361 | 427 |
| 2011-01-13 | Seneca Hill GBG | 341 | 361 |
| 2010-12-09 | Seneca Hill Chess Club | 358 | 341 |
| 2010-12-02 | Seneca Hill Chess Club | 399 | 358 |
| 2010-11-04 | Seneca Hill Chess Club | 339 | 399 |
| 2010-11-04 | Seneca Hill Chess Club | 323 | 339 |
| 2010-10-21 | Seneca Hill Chess Club | 305 | 323 |
| 2010-10-07 | Seneca Hill Chess Club | 0 | 305 |