Wins
210
Indexed tournament wins
Player record
Cowles, Rodney
Losses
112
Indexed tournament losses
Matches
322
Decisive results
Win rate
65.2%
Across indexed matches
Peak rating
1,919
Highest rating in the available history.
Biggest upset
Chen, Jay
Buckner-Blue Springs TTT · Feb 26, 1994 · +211 rating
Open →Biggest loss
Smirnov, Yuri
Huntsman World Senior Games · Oct 9, 2017 · -417 rating
Open →Most frequent opponent
Guy Hendrickson
6 matches
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
33 tournament appearances · synced Aug 9, 2026, 2:18 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| Apr 21, 2018 | 2018 Millcreek Giant Round RobinTournament · View matches · USATT readjusted 1,675 → 1,784 | 1,675 | 1,787 | +3+58 / -55 | 10W / 5L |
| Oct 9, 2017 | Huntsman World Senior GamesTournament · View matches | 1,700 | 1,675 | -25+18 / -43 | 7W / 4L |
| Dec 3, 2016 | 2016 Wichita Davis Cup Team TournamentTournament · View matches | 1,683 | 1,700 | +17+40 / -23 | 4W / 4L |
| May 7, 2016 | Hawkeye First USATT OpenTournament · View matches | 1,757 | 1,683 | -74+9 / -83 | 5W / 5L |
| Jan 25, 2014 | Winter 2014 Sooner State GamesTournament · View matches | 1,801 | 1,757 | -44+6 / -50 | 4W / 2L |
| Mar 24, 2013 | 2013 Saint Peters March OpenTournament · View matches | 1,898 | 1,801 | -97+7 / -104 | 4W / 6L |
| Mar 10, 2012 | 2012 Nashville Body Conscious Newgy Nashville OpenTournament · View matches | 1,913 | 1,898 | -15+13 / -28 | 5W / 5L |
| May 29, 2011 | America's Team ChampionshipTournament · View matches | 1,804 | 1,913 | +109 | 12W / 8L |
| May 30, 2010 | America's Team ChampionshipsTournament · View matches | 1,772 | 1,804 | +32 | 21W / 2L |
| Feb 20, 2010 | 2010 Austin Winter OpenTournament · View matches | 1,797 | 1,772 | -25+5 / -30 | 4W / 6L |
| Sep 26, 2009 | OKC Fall Team TournamentTournament · View matches | 1,813 | 1,797 | -16+3 / -19 | 4W / 2L |
| Mar 7, 2009 | Atlanta Giant RRTournament · View matches | 1,770 | 1,813 | +43+48 / -5 | 7W / 2L |
| Jul 12, 2008 | Wild Bill Hickok ShootoutTournament · View matches | 1,780 | 1,770 | -10+12 / -22 | 5W / 3L |
| Apr 26, 2008 | Hutchinson 2008 Spring OpenTournament · View matches | 1,883 | 1,780 | -103 | 6W / 5L |
| Feb 17, 2008 | Arizona OpenTournament · View matches | 1,919 | 1,883 | -36+8 / -44 | 5W / 4L |
| Nov 25, 2007 | 2007 JOOLA N. American Teams OTournament · View matches | 1,787 | 1,919 | +132 | 24W / 3L |
| Jun 30, 2007 | 2007 Wichita Team TT TournTournament · View matches | 1,764 | 1,787 | +23+31 / -8 | 5W / 3L |
| Jun 2, 2007 | Hutchinson 2007 Spring OpenTournament · View matches | 1,775 | 1,764 | -11+19 / -30 | 6W / 5L |
| Dec 2, 2006 | Hutchinson 2006 Fall OpenTournament · View matches | 1,800 | 1,775 | -25+20 / -45 | 9W / 3L |
| Feb 26, 2006 | FL Colossal RR/FL Cup Team ChampionshipTournament · View matches | 1,786 | 1,800 | +14+37 / -23 | 6W / 3L |
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