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Tournaments played by Alvin Leenus |
| Date | Name | Old rating | Current rating |
|---|---|---|---|
| 2013-04-21 | 2013 Ontario Chess Challenge | 1308 | 1315 |
| 2013-02-24 | Ontario Chess Challenge Qualifier | 1242 | 1308 |
| 2012-04-28 | Swansea Chess Club | 1202 | 1242 |
| 2012-04-28 | Swansea Chess Club | 1202 | 1202 |
| 2012-04-20 | TSSCL Team Championship 2012 | 1196 | 1202 |
| 2012-03-30 | 2012 TSSCL Individual Championship | 1238 | 1196 |
| 2012-03-18 | Ontario Chess Challenge Provincials Qualifier | 1194 | 1238 |
| 2011-04-17 | Ontario Chess Challenge | 1064 | 1194 |
| 2011-04-05 | TCDSB Open 2011 | 1030 | 1064 |
| 2010-04-09 | TCDSBCA Open Tournament | 1060 | 1030 |
| 2010-04-11 | Toronto Regional Qualifier - Tournament #2 | 1088 | 1060 |
| 2009-05-24 | regular | 1082 | 1088 |
| 2009-04-26 | Ontario Chess Challenge | 1056 | 1082 |
| 2009-03-28 | Toronto Catholic D.S.B Open Chess Challenge | 1071 | 1056 |
| 2008-10-18 | Regular Tournament | 665 | 1071 |
| 2008-09-20 | Thunder Chess | 744 | 665 |
| 2008-09-14 | Thunder Chess | 654 | 744 |
| 2008-04-20 | Thunder Chess | 502 | 654 |
| 2008-02-23 | Thunder Chess | 430 | 502 |
| 2006-10-12 | Toronto Grand Prix | 0 | 430 |