Wins
786
Indexed tournament wins
Player record
John Vos
Losses
734
Indexed tournament losses
Matches
1,520
Decisive results
Win rate
51.7%
Across indexed matches
Peak rating
1,380
Highest rating in the available history.
Biggest upset
Scott, Michael
1996 U.S. Nationals · Dec 22, 1996 · +483 rating
Open →Biggest loss
Yousifauni, Shafi
NTTC July Open · Jul 21, 1996 · -687 rating
Open →Most frequent opponent
Michael Branch
92 matches
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
232 tournament appearances · synced Aug 8, 2026, 3:34 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| Aug 10, 2003 | Maryland CircuitTournament · View matches | 990 | 1,028 | +38 | 4W / 0L |
| Jul 26, 2003 | Maryland Giant RRTournament · View matches | 981 | 990 | +9+9 / 0 | 8W / 0L |
| Jul 13, 2003 | Maryland CircuitTournament · View matches | 979 | 981 | +2+10 / -8 | 3W / 1L |
| Jun 21, 2003 | Maryland Giant RRTournament · View matches | 999 | 979 | -20+0 / -20 | 5W / 1L |
| Jun 8, 2003 | Maryland CircuitTournament · View matches | 987 | 999 | +12+12 / 0 | 5W / 0L |
| May 10, 2003 | 6th Annual MD Medallion ChampionshipTournament · View matches | 987 | 987 | 0+0 / 0 | 0W / 7L |
| Apr 26, 2003 | Maryland ClosedTournament · View matches | 1,007 | 987 | -20+3 / -23 | 1W / 2L |
| Apr 6, 2003 | Maryland CircuitTournament · View matches | 995 | 1,007 | +12+12 / 0 | 3W / 0L |
| Mar 22, 2003 | Maryland Giant RRTournament · View matches | 997 | 995 | -2+0 / -2 | 0W / 5L |
| Feb 9, 2003 | Maryland CircuitTournament · View matches | 1,027 | 997 | -30 | 3W / 2L |
| Feb 2, 2003 | 2003 MDTTC February OpenTournament · View matches | 1,053 | 1,027 | -26+3 / -29 | 1W / 6L |
| Jan 25, 2003 | Maryland Giant RRTournament · View matches | 1,086 | 1,053 | -33+2 / -35 | 4W / 1L |
| Dec 22, 2002 | 2002 US National ChampionshipsTournament · View matches | 1,082 | 1,086 | +4 | 1W / 5L |
| Dec 1, 2002 | Stiga N.A. Teams ChampionshipsTournament · View matches | 1,001 | 1,082 | +81+106 / -25 | 7W / 6L |
| Nov 10, 2002 | Maryland CircuitTournament · View matches | 1,002 | 1,001 | -1+0 / -1 | 0W / 3L |
| Oct 26, 2002 | Maryland Giant RRTournament · View matches | 1,014 | 1,002 | -12+0 / -12 | 0W / 7L |
| Oct 20, 2002 | MDTTC October OpenTournament · View matches | 1,006 | 1,014 | +8+9 / -1 | 5W / 1L |
| Oct 12, 2002 | Maryland CircuitTournament · View matches | 1,044 | 1,006 | -38 | 1W / 2L |
| Sep 28, 2002 | Maryland Giant RRTournament · View matches | 1,049 | 1,044 | -5+2 / -7 | 3W / 7L |
| Aug 24, 2002 | Maryland Giant RRTournament · View matches | 1,102 | 1,049 | -53 | 0W / 7L |