Wins
75
Indexed tournament wins
Player record
Sanders, Harold
Losses
80
Indexed tournament losses
Matches
155
Decisive results
Win rate
48.4%
Across indexed matches
Peak rating
1,136
Highest rating in the available history.
Biggest upset
Mark Copeland
Sacramento Winter Open · Feb 11, 2006 · +388 rating
Open →Biggest loss
Pu, Karen
2014 US National Championships · Dec 20, 2014 · -528 rating
Open →Most frequent opponent
Tyler Spesick
5 matches
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
18 tournament appearances · synced Aug 9, 2026, 2:27 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| Mar 1, 2015 | Sacramento Winter OpenTournament · View matches | 1,136 | 1,069 | -67 | 2W / 4L |
| Dec 20, 2014 | 2014 US National ChampionshipsTournament · View matches | 924 | 1,136 | +212 | 7W / 6L |
| Oct 11, 2014 | Sacramento Fall OpenTournament · View matches | 1,099 | 924 | -175+0 / -175 | 0W / 6L |
| Sep 18, 2010 | Sacramento Summer SpectacularTournament · View matches | 1,135 | 1,099 | -36+0 / -36 | 3W / 2L |
| Apr 4, 2009 | Reno-Sparks Spring TournamentTournament · View matches | 1,136 | 1,135 | -1+0 / -1 | 0W / 7L |
| Dec 20, 2008 | USATT Nationals ChampionshipsTournament · View matches | 1,054 | 1,136 | +82+134 / -52 | 7W / 10L |
| Nov 8, 2008 | Sacramento Fall "Fun For All" Tournament · View matches | 1,133 | 1,054 | -79 | 3W / 4L |
| Sep 20, 2008 | Sacramento Summer OpenTournament · View matches | 1,098 | 1,133 | +35 | 7W / 3L |
| Mar 1, 2008 | Sacramento Winter OpenTournament · View matches | 922 | 1,098 | +176 | 8W / 2L |
| Nov 3, 2007 | Sacramento Fall OpenTournament · View matches · USATT readjusted 842 → 899 | 842 | 922 | +23+36 / -13 | 4W / 2L |
| Aug 25, 2007 | Sacramento Summer OpenTournament · View matches | 935 | 842 | -93 | 2W / 5L |
| May 12, 2007 | Sacramento Spring OpenTournament · View matches | 962 | 935 | -27+2 / -29 | 3W / 3L |
| Feb 24, 2007 | Sacramento Winter OpenTournament · View matches · USATT readjusted 757 → 919 | 757 | 962 | +43+62 / -19 | 8W / 3L |
| Oct 28, 2006 | Sacramento Fall OpenTournament · View matches | 712 | 757 | +45+68 / -23 | 4W / 5L |
| Jul 22, 2006 | Sacramento Summer OpenTournament · View matches | 738 | 712 | -26 | 4W / 5L |
| Feb 11, 2006 | Sacramento Winter OpenTournament · View matches · USATT readjusted 611 → 685 | 611 | 738 | +53+64 / -11 | 5W / 3L |
| Oct 29, 2005 | Sacramento Fall OpenTournament · View matches | 588 | 611 | +23 | 7W / 4L |
| Sep 17, 2005 | Biggest Little Reno-Sparks OpeTournament · View matches · Initial rating 588 | Unrated | 588 | 0+5 / -5 | 1W / 6L |
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