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, 2002 | Maryland CircuitTournament · View matches | 1,105 | 1,102 | -3+0 / -3 | 1W / 2L |
| Jul 28, 2002 | Eastern Open on the 2002 StigaTournament · View matches | 1,125 | 1,105 | -20+0 / -20 | 2W / 1L |
| Jul 13, 2002 | Maryland CircuitTournament · View matches | 1,176 | 1,125 | -51 | 2W / 3L |
| Jun 22, 2002 | Maryland Giant RRTournament · View matches | 1,226 | 1,176 | -50 | 8W / 2L |
| Jun 8, 2002 | Maryland CircuitTournament · View matches · USATT readjusted 949 → 1,183 | 949 | 1,226 | +43+45 / -2 | 2W / 2L |
| Jun 2, 2002 | MDTTC June OpenTournament · View matches | 964 | 949 | -15+10 / -25 | 3W / 1L |
| May 18, 2002 | Maryland Giant RRTournament · View matches | 983 | 964 | -19+1 / -20 | 4W / 1L |
| May 11, 2002 | Maryland Medallion ChampionshipTournament · View matches | 983 | 983 | 0+0 / 0 | 0W / 9L |
| May 4, 2002 | Maryland CircuitTournament · View matches | 971 | 983 | +12+16 / -4 | 4W / 1L |
| Apr 27, 2002 | Maryland State ClosedTournament · View matches | 973 | 971 | -2+0 / -2 | 0W / 2L |
| Apr 13, 2002 | Maryland CircuitTournament · View matches | 962 | 973 | +11+19 / -8 | 3W / 2L |
| Apr 7, 2002 | MDTTC April OpenTournament · View matches | 960 | 962 | +2+4 / -2 | 2W / 1L |
| Feb 23, 2002 | Maryland Giant RRTournament · View matches | 957 | 960 | +3+16 / -13 | 10W / 1L |
| Feb 9, 2002 | Maryland CircuitTournament · View matches | 967 | 957 | -10+0 / -10 | 0W / 1L |
| Feb 3, 2002 | MDTTC February OpenTournament · View matches | 961 | 967 | +6 | 5W / 0L |
| Jan 19, 2002 | Maryland Giant RRTournament · View matches | 945 | 961 | +16 | 10W / 0L |
| Jan 5, 2002 | Maryland CircuitTournament · View matches | 952 | 945 | -7+0 / -7 | 1W / 2L |
| Dec 23, 2001 | 2001 USATT NationalsTournament · View matches | 958 | 952 | -6+1 / -7 | 2W / 2L |
| Nov 11, 2001 | Maryland November CircuitTournament · View matches | 951 | 958 | +7 | 4W / 1L |
| Oct 27, 2001 | Maryland Oct. Circuit - Giant Tournament · View matches | 916 | 951 | +35+35 / 0 | 8W / 0L |