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Tournaments played by Michael MacLean |
| Date | Name | Old rating | Current rating |
|---|---|---|---|
| 2009-04-08 | Niagara District School Board Chess Challenge | 650 | 686 |
| 2008-04-07 | District School Board of Niagara | 598 | 650 |
| 2007-04-11 | DSBN Chess Challenge | 585 | 598 |
| 2006-04-23 | Ontario Chess Challenge | 625 | 585 |
| 2006-04-12 | Niagara Chess Challenge Playoffs | 608 | 625 |
| 2006-04-12 | Niagara District Chess Challenge | 534 | 608 |
| 2005-04-08 | DSBN Chess Challenge | 0 | 534 |