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Tournaments played by Benjamin Derrough |
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Tournaments played by Benjamin Derrough |
| Date | Name | Old rating | Current rating |
|---|---|---|---|
| 2011-04-06 | Waterloo Regional Chess Challenge | 488 | 520 |
| 2008-03-29 | Huron County Chess Challenge | 436 | 488 |
| 2007-04-22 | Ontario Chess Challenge | 443 | 436 |
| 2007-03-30 | Huron County Chess Challenge | 369 | 443 |
| 2006-04-07 | Huron County Chess Challenge | 0 | 369 |