Wins
170
Indexed tournament wins
Player record
Vaysman, Roman
Losses
159
Indexed tournament losses
Matches
329
Decisive results
Win rate
51.7%
Across indexed matches
Peak rating
2,069
Highest rating in the available history.
Biggest upset
Mark Nordby
South Bend Summer Open · Jul 27, 1997 · +286 rating
Open →Biggest loss
Li, Andy
St. Joseph Valley Open · May 29, 1994 · -466 rating
Open →Most frequent opponent
Dave Peradotto
9 matches
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
45 tournament appearances · synced Aug 9, 2026, 2:17 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| Oct 10, 1998 | Davison October OpenTournament · View matches | 1,908 | 1,903 | -5+1 / -6 | 3W / 1L |
| Sep 12, 1998 | Davison September OpenTournament · View matches | 1,904 | 1,908 | +4+8 / -4 | 5W / 2L |
| Feb 14, 1998 | Oakbrook Winter OpenTournament · View matches | 1,933 | 1,904 | -29+0 / -29 | 1W / 3L |
| Nov 30, 1997 | US Open Teams ChampionshipsTournament · View matches · USATT readjusted 1,736 → 1,872 | 1,736 | 1,933 | +61+74 / -13 | 10W / 4L |
| Nov 8, 1997 | Fall OpenTournament · View matches | 1,784 | 1,736 | -48 | 6W / 5L |
| Jul 27, 1997 | South Bend Summer OpenTournament · View matches | 1,738 | 1,784 | +46+50 / -4 | 1W / 1L |
| Dec 1, 1996 | U.S. Open Team ChampionshipsTournament · View matches | 1,906 | 1,738 | -168 | 9W / 12L |
| Nov 10, 1996 | St. Joseph Valley OpenTournament · View matches | 1,867 | 1,906 | +39 | 4W / 1L |
| Oct 27, 1996 | 1996 Oakbrook October OpenTournament · View matches | 1,864 | 1,867 | +3+4 / -1 | 1W / 3L |
| Aug 18, 1996 | 1996 Sun TV OpenTournament · View matches | 1,840 | 1,864 | +24+60 / -36 | 6W / 3L |
| Feb 17, 1996 | Grand Rapids Feb OpenTournament · View matches | 1,832 | 1,840 | +8+30 / -22 | 2W / 4L |
| Nov 11, 1995 | Grand Rapids Nov. OpenTournament · View matches | 1,852 | 1,832 | -20+12 / -32 | 2W / 3L |
| Sep 30, 1995 | Grand Rapids TTC September OpenTournament · View matches | 1,874 | 1,852 | -22+10 / -32 | 1W / 4L |
| Aug 20, 1995 | Sun TV Pittsburgh OpenTournament · View matches | 1,884 | 1,874 | -10 | 0W / 3L |
| May 29, 1995 | St. Joseph Valley, No. AmericaTournament · View matches | 1,941 | 1,884 | -57+1 / -58 | 2W / 8L |
| Apr 29, 1995 | MI April OpenTournament · View matches | 1,994 | 1,941 | -53+9 / -62 | 3W / 3L |
| Apr 1, 1995 | 1995 Michigan State ChampionshipTournament · View matches | 1,975 | 1,994 | +19+27 / -8 | 3W / 2L |
| Nov 27, 1994 | US TeamsTournament · View matches | 1,972 | 1,975 | +3 | 22W / 5L |
| Aug 21, 1994 | Sun TV OpenTournament · View matches | 2,007 | 1,972 | -35+9 / -44 | 3W / 5L |
| Jun 5, 1994 | Dell Sweeris Team CupTournament · View matches | 2,006 | 2,007 | +1+14 / -13 | 6W / 1L |