Frank O'Brien
| Name | City | CFC Id | CFC Expiry | Regular Rating | Regular High | Quick Rating | Quick High | FIDE Id | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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| O'Brien, Frank | Nanoose Bay, BC | 139824 | LIFE | 1767 | 1828 | (1788) | (1 g) | 2605368 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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| End Date | Type | Games Played | Score | Old Rating | Perf Rating | New Rating | Highest Rating | ||
|---|---|---|---|---|---|---|---|---|---|
| 2022 GPO U2000 | 2022-04-18 | R | 5 | 2 | 1713 | 1575 | 1686 | 1828 | |
| Jack Taylor Memorial Premier | 2021-11-14 | R | 4 | 2.5 | 1711 | 1768 | 1713 | 1828 | |
| GPO 2019 U2000 | 2019-04-22 | R | 5 | 2.5 | 1713 | 1705 | 1711 | 1828 | |
| 2019 Victoria Open Premier | 2019-01-20 | R | 5 | 2 | 1716 | 1745 | 1713 | 1828 | |
| 2018 Jack Taylor Memorial Premier | 2018-10-28 | R | 5 | 2 | 1757 | 1591 | 1716 | 1828 | |
| BC Senior Championship | 2018-06-24 | R | 5 | 2.5 | 1752 | 1689 | 1757 | 1828 | |
| Grand Pacific Open Premier | 2018-04-02 | R | 3 | 0 | 1776 | 1575 | 1752 | 1828 | |
| Victoria Open Premier | 2018-01-14 | R | 5 | 2 | 1828 | 1565 | 1776 | 1828 | |
| Jack Taylor Memorial Premier | 2017-11-19 | R | 5 | 2.5 | 1777 | 1990 | 1828 | 1828 | |
| BC Senior | 2017-06-18 | R | 5 | 3 | 1788 | 1719 | 1777 | 1816 | |
| 11th Grand Pacific Open Premier | 2017-04-17 | R | 6 | 1 | 1815 | 1697 | 1788 | 1816 | |
| 2017 BC Open Premier | 2017-02-13 | R | 6 | 3 | 1772 | 1926 | 1815 | 1816 | |
| Victoria Open Premier | 2017-01-15 | R | 5 | 4 | 1755 | 1836 | 1772 | 1816 | |
| Nanaimo Winter Open | 2016-12-18 | R | 4 | 2.5 | 1785 | 1480 | 1755 | 1816 | |
| Jack Taylor Memorial Premier | 2016-11-20 | R | 5 | 2.5 | 1802 | 1741 | 1785 | 1816 | |
| 2016 Canadian Senior Ch 50 | 2016-06-26 | R | 6 | 3.5 | 1759 | 1870 | 1802 | 1816 | |
| 10th Grand Pacific Open U1900 | 2016-03-28 | R | 6 | 3.5 | 1792 | 1663 | 1759 | 1816 | |
| 2016 BC Open U1900 | 2016-02-08 | R | 6 | 4 | 1774 | 1848 | 1792 | 1816 | |
| 2016 Victoria Championship Premier | 2016-01-17 | R | 5 | 2.5 | 1756 | 1858 | 1774 | 1816 | |
| 2015 Jack Taylor Memorial | 2015-11-15 | R | 4 | 4 | 1738 | 1842 | 1756 | 1816 | |
| 2015 BC Senior Championship | 2015-06-28 | R | 5 | 3 | 1719 | 1755 | 1738 | 1816 | |
| Canadian Open 2014 Section C | 2014-07-26 | R | 8 | 3.5 | 1721 | 1714 | 1719 | 1816 | |
| 2012 Canadian Open Ch U2000 | 2012-07-13 | R | 8 | 3 | 1788 | 1583 | 1721 | 1816 | |
| 2010 Canadian Open | 2010-07-19 | R | 9 | 4 | 1744 | 1844 | 1788 | 1816 | |
| 2007 Canadian Open | 2007-07-15 | R | 9 | 4 | 1747 | 1744 | 1744 | 1816 | |
| Eastern Ontario Open B Section | 2007-06-10 | R | 4 | 1.5 | 1791 | 1486 | 1747 | 1816 | |
| RA Spring Open extra | 2007-03-04 | R | 1 | 1 | 1807 | 2045 | 1816 | 1816 | |
| RA Spring Open Section A | 2007-03-04 | R | 3 | 1.5 | 1816 | 1619 | 1791 | 1816 | |
| Ron F Rodgers Open Section 2006 | 2006-10-26 | R | 5 | 2.5 | 1752 | 1712 | 1740 | 1752 | |
| 2006 Canadian Open U2000 | 2006-07-23 | R | 9 | 4.5 | 1622 | 1852 | 1752 | 1752 | |
| Eastern Ontario Open A | 2006-06-11 | R | 4 | 1 | 1651 | 1459 | 1622 | 1676 | |
| Seaway Valley Open | 2005-11-15 | R | 5 | 2.5 | 1619 | 1774 | 1649 | 1676 | |
| National Capital Open | 2005-10-15 | R | 4 | 1 | 1633 | 1628 | 1619 | 1676 | |
| Kalra vs OBrien | 2005-10-15 | R | 1 | 1 | 1649 | 1602 | 1651 | 1676 | |
| R A Fall Open | 2005-09-25 | R | 2 | 0.5 | 1646 | 1497 | 1633 | 1676 | |
| Eastern Ontario Open 2005 | 2005-06-12 | R | 5 | 2 | 1657 | 1610 | 1646 | 1676 | |
| Ontario Open | 2005-05-23 | R | 6 | 1 | 1676 | 1600 | 1657 | 1676 | |
| McIntosh Open 2005 | 2005-04-03 | R | 4 | 2 | 1669 | 1723 | 1676 | 1676 | |
| RA Spring Open Under 1900 | 2005-03-06 | R | 4 | 3.5 | 1647 | 1734 | 1669 | 1669 | |
| Ottawa RA Winter U1850 | 2005-01-16 | R | 5 | 2 | 1679 | 1530 | (1647) | (23 g) | |
| Blackburn Open 2004 | 2004-12-12 | R | 5 | 2 | 1718 | 1577 | (1679) | (18 g) | |
| Seaway Valley Open 2004 | 2004-11-21 | R | 5 | 2.5 | 1671 | 1791 | (1718) | (13 g) | |
| National Capital Open U1850 | 2004-10-24 | R | 4 | 3.5 | 1719 | 1621 | (1671) | (8 g) | |
| RA Fall Open Under 1850 Section | 2004-09-26 | R | 4 | 2.5 | 0 | 1718 | (1719) | (4 g) |