Wins
10
Indexed tournament wins
Player record
Vinh, John
Losses
14
Indexed tournament losses
Matches
24
Decisive results
Win rate
41.7%
Across indexed matches
Peak rating
827
Highest rating in the available history.
Biggest upset
Leung, Dustin
Rose City Open · Jun 16, 2018 · +275 rating
Open →Biggest loss
Arcinas, Andrew
US Open · Dec 17, 2017 · -555 rating
Open →Most frequent opponent
Donghua Xu
2 matches
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
4 tournament appearances · synced Aug 7, 2026, 2:19 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| Jun 16, 2018 | Rose City OpenTournament · View matches | 780 | 827 | +47+57 / -10 | 4W / 4L |
| Mar 17, 2018 | 12th Annual Bill Mason Memorial TournamentTournament · View matches | 773 | 780 | +7+8 / -1 | 1W / 6L |
| Dec 17, 2017 | US OpenTournament · View matches | 722 | 773 | +51+51 / 0 | 2W / 4L |
| Nov 11, 2017 | 2017 Stiga Portland OpenTournament · View matches · Initial rating 722 | Unrated | 722 | +8+8 / 0 | 3W / 0L |
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