Wins
54
Indexed tournament wins
Player record
Jamshidinia, Hossein
Losses
62
Indexed tournament losses
Matches
116
Decisive results
Win rate
46.6%
Across indexed matches
Peak rating
1,698
Highest rating in the available history.
Biggest upset
Al Miller
2004 Westside Spring Open · May 2, 2004 · +315 rating
Open →Biggest loss
Sanchez Jr, Marco
2004 USA Nationals Championship · Dec 18, 2004 · -229 rating
Open →Most frequent opponent
Hiroshi Koshimoto
4 matches
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
16 tournament appearances · synced Aug 8, 2026, 2:17 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| Jul 18, 2010 | 2010 Northridge OpenTournament · View matches | 1,672 | 1,648 | -24+10 / -34 | 1W / 11L |
| Mar 25, 2007 | The 2007 John Schneider MemoriTournament · View matches | 1,675 | 1,672 | -3+10 / -13 | 3W / 2L |
| Dec 16, 2006 | U.S. National ChampionshipsTournament · View matches | 1,691 | 1,675 | -16+25 / -41 | 5W / 7L |
| Jun 25, 2006 | California State OpenTournament · View matches | 1,698 | 1,691 | -7+26 / -33 | 3W / 7L |
| Dec 17, 2005 | 2005 US Nationals ChampionshipTournament · View matches | 1,667 | 1,698 | +31 | 5W / 4L |
| Aug 28, 2005 | Pacific Coast OpenTournament · View matches | 1,634 | 1,667 | +33+55 / -22 | 8W / 6L |
| Jun 26, 2005 | California OpenTournament · View matches | 1,653 | 1,634 | -19+1 / -20 | 2W / 3L |
| Mar 27, 2005 | Golden Western StatesTournament · View matches | 1,682 | 1,653 | -29+2 / -31 | 4W / 2L |
| Dec 18, 2004 | 2004 USA Nationals ChampionshipTournament · View matches | 1,652 | 1,682 | +30 | 7W / 5L |
| Aug 29, 2004 | Pacific CoastTournament · View matches | 1,602 | 1,652 | +50 | 7W / 1L |
| May 2, 2004 | 2004 Westside Spring OpenTournament · View matches | 1,358 | 1,602 | +244 | 6W / 1L |
| Mar 28, 2004 | Golden Western StatesTournament · View matches | 1,358 | 1,358 | 0+0 / 0 | 0W / 1L |
| Aug 24, 2003 | Pacific Coast OpenTournament · View matches | 1,358 | 1,358 | 0+0 / 0 | 0W / 3L |
| Jun 29, 2003 | California State OpenTournament · View matches | 1,352 | 1,358 | +6+6 / 0 | 1W / 3L |
| Mar 30, 2003 | Golden Western States OpenTournament · View matches | 1,352 | 1,352 | 0+0 / 0 | 0W / 3L |
| Dec 22, 2002 | 2002 US National ChampionshipsTournament · View matches · Initial rating 1,352 | Unrated | 1,352 | — | 2W / 3L |
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