Rating List


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Player Information

Ken Duff
RatingHighest RatingActive RatingActive HighestFIDE RatingCFC#ExpiryCity/Prov
173820001709170901027182015-12-10Saint John, NB

Tournament Name

Tournament Date

Type

Games

Pre-Rating

Perf-Rating

Post-Rating

Total

Saint John City & District Champion 2015-12-13 R 3 1765 1529 1738 1.0
2015 August Knights 2015-08-30 R 5 1770 1744 1765 2.5
Saint John City & District 2014-11-09 R 4 1798 1636 1770 1.0
2014 SJCC Spring Swiss 2014-06-15 R 6 1827 1715 1798 1.5
2014 SJCC Club Ch 2014-03-16 R 6 1812 1881 1827 2.5
2013 SJCC Teams 2013-09-22 R 2 1832 1574 1812 0.0
2013 August Knights 2013-08-25 R 4 1715 2088 1832 3.5
Saint John CC Spring Swiss 2013-06-09 R 2 1719 1679 1715 3.5
2013 SJCC Club Ch 2013-03-17 R 5 1702 1817 1719 3.0
2013 New Year Tornado 2013-01-20 R 2 1731 1380 1702 0.0
2012 Saint John Fall Open 2012-11-18 R 4 1724 1772 1731 3.0
2012 Saint John City & District 2012-11-11 R 4 1715 1774 1724 2.5
2012 SJCC Team Match 2012-09-23 R 2 1713 1733 1715 1.0
2012 August Knights 2012-08-26 R 5 1688 1815 1713 3.0
2012 NB Open 2012-06-24 R 5 1716 1571 1688 2.5
2012 SJCC Spring Swiss 2012-06-03 R 4 1718 1724 1716 3.0
2012 Fredericton vs St John Match 2012-05-12 R 1 1710 1921 1718 1.0
2012 Saint John CC Ch 2012-03-11 R 5 1709 1733 1710 2.5
2012 New Year Tornado 2012-01-15 R 4 1766 1406 1709 0.0
2011 Saint John Fall Open 2011-11-26 R 3 1799 1536 1766 1.0
2011 SJ City & District 2011-11-13 R 5 1767 1937 1799 3.0
2011 Maritime Open 2011-10-10 R 6 1742 1864 1767 3.0
SJCC August Knights 2011-08-28 R 3 1749 1698 1742 2.5
SJCC Spring Swiss 2011-06-12 R 3 1806 1325 1749 2.0
2011 Saint John CC Ch 2011-03-20 R 5 1827 1714 1806 2.5
New Year Tornado 2011-01-16 R 4 1843 1743 1827 1.5
2010 SJ City & District 2010-11-25 R 5 1850 1801 1843 2.5
2010 SJ Fall Open 2010-10-31 R 5 1826 1932 1850 4.0
2010 August Knights 2010-09-05 R 4 1831 1775 1826 2.5
Spring Swiss 2010-06-13 R 6 1849 1746 1831 1.5
2010 SJCC Club Ch 2010-03-28 R 6 1814 1935 1849 3.5
Saint John City & District 2009-11-29 R 5 1790 1887 1814 2.5
2009 Maritime Open 2009-10-12 R 6 1760 1859 1790 3.0
Philippe Brunet Memorial CK 2009 2009-09-07 R 5 1753 1753 1760 3.0
2009 Spring Swiss 2009-06-07 R 5 1817 1397 1753 2.5
Annual Class Tournament Class A B 2009-03-15 R 5 1804 1846 1817 3.5
New Year Tornado 2009-01-11 R 4 1800 1782 1804 1.5
SJ City and District 2008-11-16 R 5 1799 1773 1800 2.0
SJCC Spring Swiss 2008-06-09 R 6 1795 1762 1799 3.5
SJCC Class A 2008-03-17 R 5 1868 1501 1795 0.0
SJ City and District 2007-11-12 R 4 1832 2071 1868 3.0
SJCC Team Match 2007-09-24 R 2 1836 1786 1832 1.0
August Knights 2007-08-27 R 3 1795 2138 1836 3.0
SJCC SPRING SWISS 2007-06-11 R 3 1805 1744 1795 1.5
SJCC Class A 2007-03-19 R 6 1824 1739 1805 2.0
Dave Clarkson Memorial 2007-01-21 R 4 1831 1789 1824 2.0
Saint John City and District 2006-11-20 R 5 1730 1866 1758 3.0
Saint John Fall Open 2006-11-19 R 4 1748 1643 1730 2.5
SJCC Team Match 2006-09-25 R 1 1736 2055 1748 1.0
August Knights 2006-08-28 R 4 1739 1725 1736 2.0
Spring Swiss 2006-06-12 R 4 1744 1677 1739 4.0
SJCC Class B Tournament 2006-03-06 R 5 1739 1774 1744 3.0
Saint John City District 2005-11-14 R 4 1718 1858 1739 3.5
Maritime Open 2005-10-10 R 6 1743 1611 1718 3.5
Exclusive Eyewear Sacman Invitation 2005-09-25 R 5 1759 1679 1743 2.5
Saint John Team Match 2005-09-23 R 2 1730 2099 1759 2.0
August Knights 2005-09-05 R 5 1684 1906 1730 3.5
SJCC Spring Swiss 2005-06-13 R 3 1699 1569 1684 2.5
64 Squares Tornado 2005-03-12 R 4 1707 1628 1699 2.0
New Year Tornado 2005-01-17 R 4 1735 1520 1707 1.5
Saint John City and District 2004-11-15 R 4 1711 1855 1735 3.0
Sacman Invitational 2004-10-31 R 5 1716 1689 1711 3.0
Maritime Open 2004-10-11 R 5 1727 1623 1716 2.5
August Knights 2004-09-06 R 5 1735 1659 1727 3.0
SJCC Spring Swiss 2004-06-21 R 5 1697 1919 1735 3.5
SJCC Class B 2004-03-08 R 4 1732 1513 1697 1.0
Saint John City and District Ch 2003-11-17 R 2 1711 1897 1732 2.0
Sacman Invitational 2003-09-21 R 5 1729 1642 1711 2.0
August Knights 2003-08-29 R 2 1731 1630 1729 2.0
UPEI Open 2003-07-27 R 5 1738 1710 1731 2.0
SJCC Spring Swiss 2003-06-30 R 6 1759 1673 1748 3.5
New Brunswick Open 2003-06-22 R 5 1748 1638 1738 3.0
SJCC Spring Tornado 2003-05-05 R 4 1777 1585 1759 2.5
SJCC Class B 2003-03-24 R 8 1740 1856 1777 5.5
New Year Tornado 2003-01-13 R 4 1759 1605 1740 2.0
Saint John Christmas Tourney 2002-12-29 R 5 1799 1579 1759 1.0
Saint John City and District 2002-11-18 R 2 1789 1797 1799 2.5
ATS Chess Challenge 2002-11-03 R 4 1764 1923 1789 2.5
Sacman Invitational 2002 2002-09-22 R 5 1800 1626 1764 2.0
August Knights 2002-09-03 R 5 1773 1866 1800 3.0
SJCC Spring Swiss 2002-06-17 R 4 1757 1801 1773 3.5
New Brunswick Open 2002-06-16 R 1 1755 1539 1757 1.0
Charlottetown Open 2002-05-05 R 4 1778 1611 1755 2.5
SJCC Class B 2002-04-15 R 10 1754 1816 1778 6.0
New Year Tornado 2002-01-14 R 3 1779 1442 1754 1.5
ATS Chess Challenge 2001-11-25 R 5 1776 1794 1779 2.0
Saint John City and District 2001-11-12 R 4 1747 1940 1776 3.0
The Sacman Invitational 2001-09-23 R 5 1685 1985 1747 4.0
August Knights 2001-08-27 R 3 1718 1370 1685 1.0
SJCC June Swiss 2001-06-18 R 3 1698 1859 1718 2.5
2001 NB Open Chess Champ 2001-05-27 R 5 1758 1453 1698 1.0
Saint John CC Class Section 2 2001-03-19 R 8 1783 1636 1758 5.0
New Year Tornado 2001-01-14 R 2 1812 1456 1783 0.5
Saint John City and District 2000-11-13 R 4 1843 1647 1812 1.5
Saint John Chess Club Team Match 2000-09-18 R 2 1848 1848 1843 0.0
August Knights 2000-08-28 R 3 1855 1798 1848 2.0
Chess Knights 2000 2000-07-03 R 6 1853 1865 1855 3.5
SJCC June Swiss 2000-06-30 R 4 1819 2024 1853 3.0
Dave Clarkson Saint John Open 2000-04-02 R 5 1812 1855 1819 2.5
SJCC Class Tournament Sec 2 2000-03-27 R 7 1807 1825 1812 3.5
Saint John City and District 1999-11-15 R 5 1787 1885 1807 3.0
August Knights 1999-08-23 R 4 1773 1872 1787 2.5
SJCC June Swiss 1999-06-28 R 4 1814 1550 1773 1.5
Lunenburg County Open 1999-04-25 R 4 1839 1924 1852 3.0
SJCC Class Tournament Sec 2 1999-04-12 R 6 1852 1697 1814 3.5
SJ City and District 1998-11-23 R 5 1806 1941 1839 3.0
Maritime Open 1998-10-12 R 5 1823 1729 1806 3.0
SJCC August Knights 1998 1998-08-31 R 3 1845 1653 1823 2.0
Saint John CC June Swiss 1998-07-06 R 4 1843 1843 1845 2.5
NB Open Championship 1998-06-14 R 5 1846 1797 1843 2.5
Charlottetown Open 1998-05-03 R 5 1848 1799 1846 3.0
St John CC Champ Class 1998-03-16 R 5 1855 1809 1848 1.0
Dave Clarkson Memorial 1997-11-16 R 4 1865 1650 1855 2.5
Maritime Open 1997-10-13 R 7 1916 1719 1865 4.0
SJCC June 1997-06-23 R 4 1923 1842 1916 2.5
Saint John CC2 1997-03-20 R 7 1908 1949 1923 5.0
August Knights Quad B 1996-08-26 R 3 1878 2108 1908 2.5
Canadian Open 1996 1996-07-22 R 10 1895 1837 1878 5.0
Saint John June Swiss 1996-06-24 R 4 1896 1852 1895 3.5
Saint John City and District 1996-05-12 R 4 1901 1833 1896 2.5
2015 SJCC Active 2015-06-28 A 5 1709 1524 1680 2.0
Saint John Active 2011-02-06 A 6 1646 1658 1643 2.5
Saint John Active 2008-02-04 A 6 1670 1571 1646 2.0
Saint John Active Championship 2007-01-29 A 6 1611 1866 1670 4.0
Saint John Active 2006-03-27 A 6 1643 1426 1611 3.0
Year End Active 2005-01-03 A 2 1672 1309 1643 1.5
Saint John October Active 2003-10-13 A 1 1676 1598 1672 1.5
SJCC 2002 Active 2002-10-07 A 3 1684 1419 1676 2.0
SJCC Active 1998-09-21 A 6 1692 1672 1684 3.0
Saint John Fall Active 1997-09-22 A 6 1679 1722 1692 3.0
Saint John Fall Active 1996-09-23 A 5 1792 1216 1679 0.5
Saint John Spring Active 1996-05-13 A 6 1821 1678 1792 3.0