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Tournaments played by Lawrence Chan |
| Date | Name | Old rating | Current rating |
|---|---|---|---|
| 2007-03-31 | York Region Optimist Chess Challenge | 1014 | 991 |
| 2006-05-07 | Grand Prix Toronto | 1010 | 1014 |
| 2006-04-23 | Ontario Chess Challenge | 974 | 1010 |
| 2006-03-25 | York Region Optimist Chess Challenge | 970 | 974 |
| 2006-02-19 | Canadian Jewish News Chess Challenge | 977 | 970 |
| 2005-05-01 | Grand Prix | 960 | 977 |
| 2005-04-17 | Ontario Chess Challenge | 965 | 960 |
| 2005-02-27 | Regular Tournament | 901 | 965 |
| 2005-02-19 | Markham Regional | 924 | 921 |
| 2005-02-19 | Markham Regional | 921 | 901 |
| 2005-03-05 | Grand Prix | 985 | 924 |
| 2005-02-05 | Canadian Jewish News CC Regional | 994 | 985 |
| 2005-01-30 | Regular Tournament | 936 | 994 |
| 2005-01-16 | Regular Tournament | 944 | 936 |
| 2005-01-13 | Regular Tournament | 944 | 944 |
| 2004-11-15 | Regular Tournament | 956 | 944 |
| 2004-12-09 | Regular Tournament | 976 | 956 |
| 2004-11-08 | Regular Tournament | 970 | 976 |
| 2004-11-06 | Toronto Grand Prix 2004/05 - 1 | 860 | 970 |
| 2004-10-23 | Regular Tournament | 826 | 860 |
| 2004-10-08 | Regular Tournament | 844 | 826 |
| 2004-10-08 | Regular Tournament | 853 | 844 |
| 2004-11-06 | Regular Tournament | 837 | 853 |
| 2004-09-12 | Regular tournament | 817 | 837 |
| 2004-05-26 | Seneca Hill 600 | 812 | 817 |
| 2004-04-29 | Seneca Hill 600 | 860 | 812 |
| 2004-04-25 | Regular Tournament | 898 | 860 |
| 2004-04-02 | Seneca Hill 600 | 881 | 898 |
| 2004-04-02 | Regular Tournament | 892 | 881 |
| 2004-03-09 | Canadian Chess Challenge - Ontario Provincials | 794 | 892 |
| 2004-03-13 | Toronto Chess Challenge | 799 | 794 |
| 2004-03-27 | York Region Optimist Chess Challenge | 792 | 799 |
| 2004-02-28 | Regular Tournament | 790 | 792 |
| 2004-02-15 | Regular Tournament | 802 | 790 |
| 2004-02-01 | Regular Tournament | 817 | 802 |
| 2004-02-04 | Grand Prix | 796 | 817 |
| 2004-02-07 | Regular Tournament | 777 | 796 |
| 2004-01-30 | Regular Tournament | 761 | 777 |
| 2004-01-17 | Regular Tournament | 685 | 761 |
| 2004-01-10 | Regular Tournament | 734 | 685 |
| 2004-05-15 | Regular Tournament | 782 | 734 |
| 2003-11-23 | Thornhill Sunday Chess | 800 | 782 |
| 2003-11-09 | Thornhill Sunday Chess | 815 | 800 |
| 2003-11-16 | Thornhill Sunday Chess | 833 | 815 |