Wins
173
Indexed tournament wins
Player record
Johnson, Dean
Losses
149
Indexed tournament losses
Matches
322
Decisive results
Win rate
53.7%
Across indexed matches
Peak rating
1,758
Highest rating in the available history.
Biggest upset
Abraham, Morris
Virginia State Championships · Jun 19, 2005 · +327 rating
Open →Biggest loss
Harriet Brin
2012 U.S. Nationals · Dec 22, 2012 · -585 rating
Open →Most frequent opponent
Chris Obrian
6 matches
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
42 tournament appearances · synced Aug 8, 2026, 2:17 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| Jun 16, 2007 | Raleigh-Brier Creek Giant RR ITournament · View matches | 1,673 | 1,676 | +3+14 / -11 | 2W / 6L |
| Apr 1, 2007 | 2007 South Eastern OpenTournament · View matches | 1,631 | 1,673 | +42+52 / -10 | 2W / 4L |
| Dec 16, 2006 | U.S. National ChampionshipsTournament · View matches | 1,601 | 1,631 | +30+30 / 0 | 3W / 1L |
| Nov 18, 2006 | Middle Creek Mini-Circuit OpenTournament · View matches | 1,595 | 1,601 | +6 | 7W / 5L |
| Oct 21, 2006 | Middle Creek Mini-Circuit OpenTournament · View matches | 1,600 | 1,595 | -5 | 7W / 4L |
| Sep 23, 2006 | Middle Creek Mini-Circuit OpenTournament · View matches | 1,642 | 1,600 | -42+0 / -42 | 3W / 6L |
| Sep 10, 2006 | 2006 NNTTC Fall OpenTournament · View matches | 1,659 | 1,642 | -17 | 3W / 6L |
| Aug 26, 2006 | Middle Creek Mini-Circuit OpenTournament · View matches | 1,660 | 1,659 | -1+24 / -25 | 7W / 3L |
| Aug 6, 2006 | 2006 Eastern OpenTournament · View matches | 1,714 | 1,660 | -54+0 / -54 | 3W / 6L |
| Apr 23, 2006 | 2006 Spring Jamboree Open RR ITournament · View matches | 1,625 | 1,714 | +89 | 9W / 1L |
| Feb 19, 2006 | 2006 South Eastern OpenTournament · View matches | 1,600 | 1,625 | +25+35 / -10 | 5W / 6L |
| Dec 17, 2005 | 2005 US Nationals ChampionshipTournament · View matches | 1,720 | 1,600 | -120 | 2W / 4L |
| Nov 19, 2005 | Cary Open Giant RR Jamboree #1Tournament · View matches | 1,714 | 1,720 | +6+22 / -16 | 6W / 2L |
| Aug 14, 2005 | 2005 NNTTC Fall OpenTournament · View matches | 1,734 | 1,714 | -20+15 / -35 | 4W / 7L |
| Jul 10, 2005 | US OpenTournament · View matches | 1,758 | 1,734 | -24+7 / -31 | 4W / 2L |
| Jun 19, 2005 | Virginia State ChampionshipsTournament · View matches | 1,555 | 1,758 | +203 | 11W / 2L |
| May 15, 2005 | 6th Garden State OpenTournament · View matches | 1,549 | 1,555 | +6+10 / -4 | 4W / 1L |
| Feb 20, 2005 | South Eastern OpenTournament · View matches | 1,604 | 1,549 | -55 | 5W / 8L |
| Dec 18, 2004 | 2004 USA Nationals ChampionshipTournament · View matches | 1,630 | 1,604 | -26+0 / -26 | 3W / 3L |
| Nov 20, 2004 | Cary Open Giant RR JamboreeTournament · View matches | 1,576 | 1,630 | +54+59 / -5 | 7W / 5L |