Wins
115
Indexed tournament wins
Player record
Tonn, Timothy Allen
Losses
101
Indexed tournament losses
Matches
216
Decisive results
Win rate
53.2%
Across indexed matches
Peak rating
1,851
Highest rating in the available history.
Biggest upset
Kendle, Randy
Indy Giant RR & 2-Man Teams · Jun 11, 2006 · +152 rating
Open →Biggest loss
Liu, Hong
St. Louis Spring Open · Apr 5, 2003 · -231 rating
Open →Most frequent opponent
Cameron Luo
4 matches
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
29 tournament appearances · synced Aug 12, 2026, 2:19 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| Aug 25, 2012 | Champaign Open Summer Giant RRTournament · View matches | 1,776 | 1,816 | +40+52 / -12 | 5W / 2L |
| Aug 14, 2011 | 2011 Indiana OpenTournament · View matches | 1,793 | 1,776 | -17 | 1W / 5L |
| Jul 16, 2011 | MCC Summer Open 2011Tournament · View matches | 1,765 | 1,793 | +28+36 / -8 | 6W / 1L |
| Sep 26, 2010 | 2010 Lindenwood September OpenTournament · View matches | 1,788 | 1,765 | -23+0 / -23 | 4W / 4L |
| Aug 15, 2010 | 2010 Indiana OpenTournament · View matches | 1,762 | 1,788 | +26+26 / 0 | 7W / 1L |
| Jul 18, 2010 | 2010 Lindenwood July OpenTournament · View matches | 1,755 | 1,762 | +7 | 3W / 3L |
| Apr 25, 2010 | 2010 Saint Peters April OpenTournament · View matches | 1,742 | 1,755 | +13+19 / -6 | 7W / 1L |
| Dec 6, 2009 | 2009 Holiday Open Giant RRTournament · View matches | 1,808 | 1,742 | -66 | 3W / 5L |
| Oct 25, 2009 | 2009 Lindenwood October OpenTournament · View matches · USATT readjusted 1,733 → 1,783 | 1,733 | 1,808 | +25+38 / -13 | 10W / 1L |
| Aug 30, 2009 | 2009 Indiana OpenTournament · View matches | 1,774 | 1,733 | -41+2 / -43 | 1W / 5L |
| Jul 19, 2009 | 2009 Lindenwood July OpenTournament · View matches | 1,790 | 1,774 | -16 | 4W / 3L |
| Apr 19, 2009 | Saint Peters April OpenTournament · View matches | 1,771 | 1,790 | +19+33 / -14 | 4W / 2L |
| Dec 7, 2008 | 2008 Holiday OpenTournament · View matches | 1,851 | 1,771 | -80+5 / -85 | 5W / 3L |
| Jun 29, 2008 | 2008 Lindenwood June OpenTournament · View matches | 1,848 | 1,851 | +3+10 / -7 | 3W / 5L |
| Apr 20, 2008 | 2008 Saint Peters April OpenTournament · View matches | 1,804 | 1,848 | +44+58 / -14 | 5W / 2L |
| Jan 26, 2008 | Northern KY Winter 2008 TournamentTournament · View matches | 1,814 | 1,804 | -10+1 / -11 | 1W / 5L |
| Dec 2, 2007 | Holiday Giant RR & 2 Man TeamsTournament · View matches | 1,819 | 1,814 | -5 | 2W / 7L |
| Nov 10, 2007 | Schaumburg November OpenTournament · View matches | 1,821 | 1,819 | -2+18 / -20 | 5W / 2L |
| Oct 21, 2007 | Rockford Fall OpenTournament · View matches | 1,805 | 1,821 | +16+18 / -2 | 3W / 3L |
| Sep 30, 2007 | 2007 St Louis Gateway OpenTournament · View matches · USATT readjusted 1,699 → 1,765 | 1,699 | 1,805 | +40+40 / 0 | 8W / 0L |
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