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Tournaments played by Joseph Ng |
| Date | Name | Old rating | Current rating |
|---|---|---|---|
| 2011-02-06 | Grand Prix II | 899 | 967 |
| 2011-01-30 | regular | 823 | 899 |
| 2004-03-09 | Canadian Chess Challenge - Ontario Provincials | 818 | 823 |
| 2004-03-27 | York Region Optimist Chess Challenge | 856 | 818 |
| 2004-02-28 | March Chess Camp | 857 | 793 |
| 2004-02-28 | March Chess Camp | 793 | 856 |
| 2004-02-27 | March Chess Camp | 784 | 754 |
| 2004-02-27 | March Chess Camp | 754 | 857 |
| 2003-12-04 | Thornhill Sunday Chess | 737 | 784 |
| 2003-11-23 | Thornhill Sunday Chess | 723 | 737 |
| 2003-11-02 | Thornhill Sunday Chess | 727 | 723 |
| 2003-11-09 | Thornhill Sunday Chess | 758 | 727 |
| 2003-10-26 | Thornhill Sunday Chess | 776 | 758 |
| 2003-10-19 | Thornhill Sunday Chess | 696 | 776 |
| 2003-11-16 | Thornhill Sunday Chess | 713 | 696 |