Wins
145
Indexed tournament wins
Player record
Hedayatian, Qiumars
Losses
14
Indexed tournament losses
Matches
159
Decisive results
Win rate
91.2%
Across indexed matches
Peak rating
2,435
Highest rating in the available history.
Biggest upset
Dattel, Barry
Hall of Fame · May 1, 1994 · +82 rating
Open →Biggest loss
Cretu, Razvan
1994 Kelly's Sporting Goods Op · Apr 17, 1994 · -68 rating
Open →Most frequent opponent
Donald Hayes
8 matches
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
32 tournament appearances · synced Aug 10, 2026, 2:15 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| Nov 27, 1994 | US TeamsTournament · View matches | 2,391 | 2,391 | 0+5 / -5 | 3W / 4L |
| Nov 13, 1994 | Waltham November InvitationalTournament · View matches | 2,386 | 2,391 | +5 | 9W / 0L |
| Oct 29, 1994 | Bay State October OpenTournament · View matches | 2,385 | 2,386 | +1+1 / 0 | 4W / 0L |
| Oct 16, 1994 | Waltham October InvitationalTournament · View matches | 2,382 | 2,385 | +3 | 1W / 0L |
| Sep 11, 1994 | Waltham September InvitationalTournament · View matches | 2,381 | 2,382 | +1+1 / 0 | 6W / 0L |
| May 1, 1994 | Hall of FameTournament · View matches | 2,362 | 2,381 | +19+36 / -17 | 10W / 3L |
| Apr 24, 1994 | New England Two-Person Team OpTournament · View matches | 2,359 | 2,362 | +3 | 10W / 0L |
| Apr 17, 1994 | 1994 Kelly's Sporting Goods OpTournament · View matches | 2,368 | 2,359 | -9+7 / -16 | 2W / 1L |
| Apr 16, 1994 | April BU OpenTournament · View matches | 2,365 | 2,368 | +3+3 / 0 | 4W / 0L |
| Apr 10, 1994 | Westfield April OpenTournament · View matches | 2,366 | 2,365 | -1+2 / -3 | 1W / 1L |
| Mar 20, 1994 | RPI OpenTournament · View matches | 2,358 | 2,366 | +8+8 / 0 | 2W / 0L |
| Mar 13, 1994 | Westfield March OpenTournament · View matches | 2,362 | 2,358 | -4+2 / -6 | 2W / 1L |
21–32 of 32
PreviousPage 2 of 2