Wins
101
Indexed tournament wins
Player record
David Bernstein
Losses
140
Indexed tournament losses
Matches
241
Decisive results
Win rate
41.9%
Across indexed matches
Peak rating
1,467
Highest rating in the available history.
Biggest upset
Leon Ufers
2009 US Nationals · Dec 19, 2009 · +510 rating
Open →Biggest loss
Joseph Wong
Sacramento Fall Open · Nov 3, 2007 · -569 rating
Open →Most frequent opponent
Neel Neelakantan
4 matches
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
31 tournament appearances · synced Aug 26, 2026, 2:25 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| Mar 1, 2008 | Sacramento Winter OpenTournament · View matches | 829 | 894 | +65+85 / -20 | 4W / 4L |
| Nov 3, 2007 | Sacramento Fall OpenTournament · View matches | 888 | 829 | -59+36 / -95 | 2W / 5L |
| May 27, 2007 | Golden State OpenTournament · View matches | 929 | 888 | -41+1 / -42 | 1W / 7L |
| Feb 11, 2007 | Lunar New Year's OpenTournament · View matches | 934 | 929 | -5 | 2W / 6L |
| Dec 16, 2006 | U.S. National ChampionshipsTournament · View matches | 932 | 934 | +2 | 5W / 7L |
| Oct 28, 2006 | Sacramento Fall OpenTournament · View matches | 923 | 932 | +9 | 2W / 6L |
| May 28, 2006 | 2006 Golden State OpenTournament · View matches | 630 | 923 | +293 | 3W / 3L |
| Apr 22, 2006 | Sacramento Spring OpenTournament · View matches | 514 | 630 | +116 | 3W / 3L |
| Feb 19, 2006 | 2006 Western OpenTournament · View matches | 511 | 514 | +3 | 2W / 7L |
| Feb 11, 2006 | Sacramento Winter OpenTournament · View matches | 499 | 511 | +12 | 5W / 4L |
| Oct 29, 2005 | Sacramento Fall OpenTournament · View matches · Initial rating 499 | Unrated | 499 | — | 1W / 7L |
21–31 of 31
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