Tournaments played by David Cohn

DateNameOld ratingCurrent rating
2014-04-13 Ontario Chess Challenge 1312 1304
2014-01-19 1st OCC 2014 Qualifier 1282 1312
2013-04-21 2013 Ontario Chess Challenge 1280 1282
2013-04-14 Final Ontario Chess Challenge Qualifier 1224 1280
2013-02-24 Ontario Chess Challenge Qualifier 1222 1224
2012-10-28 Grand Annual Halloween Chess Tournament 1206 1222
2011-05-01 Grand Prix #3 1227 1206
2011-04-10 Final Toronto Qualifier 1272 1227
2011-02-27 27 February 2011 Scholastic 1248 1272
2011-02-06 Grand Prix II 1271 1248
2010-12-19 December 19th Scholastic 1201 1271
2010-11-07 Grand Prix I 1195 1201
2010-10-24 Halloween Chess Tournament 1157 1195
2010-05-02 Scholastic Grand Prix 2009-2010 (3 of 3) 1164 1157
2010-04-18 2010 Ontario Chess Challenge 1118 1164
2010-03-27 York Region Chess Challenge 1124 1118
2010-01-31 Scholastic Grand Prix 2009-2010 (2 of 3) 1092 1124
2009-11-22 3rd Regular Scholastic Tournament of the year! 1111 1092
2009-11-15 Scholastic Grand Prix 2009-2010 (1 of 3) 1095 1111
2009-05-03 Grand Prix III (Toronto) 1076 1095
2009-04-26 Ontario Chess Challenge 1057 1076
2009-03-28 York Region Chess Challenge 1029 1057
2009-03-28 York Region Chess Challenge 1010 1029
2009-03-08 Ontario Team Championship (K-6) 960 1010
2009-02-08 Grand Prix #2 (Toronto) 910 960
2008-12-14 Regular Tournament 3 924 910
2008-11-09 Grand Prix 912 924
2008-10-26 Regular Tournament 2 (Toronto,ON) 912 912
2008-05-11 Grand Prix #3 (Toronto) 890 912
2008-03-30 Special Regional Qualifier 929 890
2008-02-24 Regular 867 929
2008-02-10 Grand Prix #2 858 867
2008-01-20 Regular Tournament 835 858
2007-11-11 Grand Prix #1 (Toronto) 840 835
2007-10-28 Halloween Tournament 829 840
2007-09-30 Regular Tournament 753 829
2007-08-12 Superfest 2007 725 753
2007-05-06 Grand Prix #3 (Toronto) 759 725
2007-04-15 Toronto Chess Challenge 750 759
2007-02-25 Grand Prix #2 750 750
2007-01-28 Regular Tournament 722 750
2006-12-03 Regular Tournament 658 722
2006-10-12 Toronto Grand Prix 674 658
2006-10-22 Regular Tournament 661 674
2006-08-20 2006 Superfest - Super Festival 2006 714 661
2006-08-17 Seneca Hill Summer 2 698 714
2006-08-17 Seneca Hill Summer 2 660 698
2006-08-17 Seneca Hill Summer 2 665 660
2006-08-17 Seneca Hill Summer 2 619 665
2006-08-12 Summer Chess Club Week 6 565 619
2006-08-05 Summer Chess Club Week 5 493 565
2006-07-30 Toronto Superfest Warm-Up 429 493
2006-04-02 Toronto Qualifiers 283 429
2004-09-12 Regular tournament 0 283