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 9, 2026, 4:22 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| Nov 13, 1994 | MATTC November OpenTournament · View matches | 1,230 | 1,207 | -23+25 / -48 | 2W / 4L |
| Nov 6, 1994 | Maryland CircuitTournament · View matches | 1,205 | 1,230 | +25 | 5W / 5L |
| Oct 9, 1994 | NTTC October OpenTournament · View matches | 1,156 | 1,205 | +49 | 7W / 2L |
| Oct 2, 1994 | Maryland CircuitTournament · View matches | 1,112 | 1,156 | +44+53 / -9 | 5W / 2L |
| Sep 18, 1994 | MATTC September OpenTournament · View matches | 983 | 1,112 | +129 | 5W / 1L |
| Sep 11, 1994 | Maryland CircuitTournament · View matches | 959 | 983 | +24+30 / -6 | 5W / 3L |
| Sep 4, 1994 | NTTC September OpenTournament · View matches | 916 | 959 | +43+55 / -12 | 4W / 3L |
| Aug 14, 1994 | Maryland CircuitTournament · View matches | 933 | 916 | -17 | 4W / 2L |
| Jul 10, 1994 | Maryland CircuitTournament · View matches | 1,016 | 933 | -83+0 / -83 | 1W / 5L |
| May 8, 1994 | Maryland CircuitTournament · View matches | 1,061 | 1,016 | -45 | 2W / 2L |
| Apr 10, 1994 | Maryland CircuitTournament · View matches | 1,083 | 1,061 | -22+0 / -22 | 1W / 3L |
| Mar 6, 1994 | Maryland CircuitTournament · View matches | 1,083 | 1,083 | 0+0 / 0 | 0W / 1L |
221–232 of 232
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