Wins
17
Indexed tournament wins
Player record
Peter Diamandis
Losses
14
Indexed tournament losses
Matches
31
Decisive results
Win rate
54.8%
Across indexed matches
Peak rating
1,274
Highest rating in the available history.
Biggest upset
Joyce Arpon
Huntsman World Senior Games · Oct 9, 2015 · +208 rating
Open →Biggest loss
Audrey Liu
2014 US National Championships · Dec 20, 2014 · -753 rating
Open →Most frequent opponent
Mark Kraut
2 matches
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
3 tournament appearances · synced Aug 28, 2026, 2:27 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| Oct 9, 2015 | Huntsman World Senior GamesTournament · View matches · USATT readjusted 1,092 → 1,242 | 1,092 | 1,270 | +28+34 / -6 | 8W / 3L |
| Dec 20, 2014 | 2014 US National ChampionshipsTournament · View matches | 1,274 | 1,092 | -182 | 8W / 7L |
| Oct 10, 2014 | Huntsman World Senior GamesTournament · View matches · Initial rating 1,274 | Unrated | 1,274 | — | 1W / 4L |
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