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Tournaments played by Andrew Polanyi |
| Date | Name | Old rating | Current rating |
|---|---|---|---|
| 2008-04-13 | Ontario Chess Challenge | 851 | 834 |
| 2008-03-30 | Special Regional Qualifier | 829 | 851 |
| 2008-02-17 | Regular Tournament | 773 | 829 |
| 2007-11-11 | Grand Prix #1 (Toronto) | 689 | 773 |
| 2007-04-22 | Ontario Chess Challenge | 669 | 689 |
| 2007-04-15 | Toronto Chess Challenge | 663 | 669 |
| 2007-03-04 | Ontari Team - K-6 | 595 | 663 |
| 2007-02-18 | Canadian Jewish News Chess Challenge | 622 | 595 |
| 2006-11-25 | Toronto Team Tournament K-6 | 586 | 622 |
| 2006-04-02 | Toronto Qualifiers | 621 | 586 |
| 2006-03-05 | Toronto Team (K-6) | 519 | 621 |
| 2006-02-19 | Canadian Jewish News Chess Challenge | 498 | 519 |
| 2005-10-29 | Regular | 551 | 498 |
| 2005-08-28 | Summer Chess Club | 493 | 551 |
| 2005-07-30 | Summer Chess Club | 411 | 493 |
| 2005-07-23 | Summer Chess CLub | 459 | 411 |
| 2005-07-09 | Saturday Chess Club | 506 | 459 |
| 2005-04-03 | Toronto Chess Challenge Regional | 480 | 506 |
| 2005-02-19 | Toronto Team Tournament | 373 | 480 |
| 2004-03-28 | Saskatchewan Chess Challenge | 0 | 373 |