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Tournaments played by Tyler Guo |
| Date | Name | Old rating | Current rating |
|---|---|---|---|
| 2013-04-21 | 2013 Ontario Chess Challenge | 642 | 677 |
| 2013-04-06 | York Region Chess Challenge | 598 | 642 |
| 2012-04-22 | 2012 Ontario Chess Challenge | 364 | 598 |
| 2012-03-31 | York Region Chess Challenge | 0 | 364 |