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Tournaments played by Mason Boutilier |
| Date | Name | Old rating | Current rating |
|---|---|---|---|
| 2013-03-28 | Waterloo Regional Chess Challenge | 592 | 607 |
| 2012-03-29 | Waterloo Regional Chess Challenge | 496 | 592 |
| 2011-04-06 | Waterloo Regional Chess Challenge | 470 | 496 |
| 2010-04-08 | Waterloo Chess Challenge | 0 | 470 |