Wins
21
Indexed tournament wins
Player record
Naoki Akamatsu
Losses
21
Indexed tournament losses
Matches
42
Decisive results
Win rate
50.0%
Across indexed matches
Peak rating
1,736
Highest rating in the available history.
Biggest upset
Gary Livingston
Pittsburgh Open · Mar 5, 1995 · +62 rating
Open →Biggest loss
Randall Henri
US Teams · Nov 27, 1994 · -61 rating
Open →Most frequent opponent
Ivan Mast
2 matches
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
4 tournament appearances · synced Aug 26, 2026, 2:24 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| Mar 5, 1995 | Pittsburgh OpenTournament · View matches | 1,708 | 1,736 | +28+29 / -1 | 4W / 5L |
| Jan 22, 1995 | Cleveland Winter OpenTournament · View matches | 1,736 | 1,708 | -28 | 6W / 7L |
| Nov 27, 1994 | US TeamsTournament · View matches | 1,727 | 1,736 | +9 | 8W / 5L |
| Oct 16, 1994 | 1994 Millcreek OpenTournament · View matches · Initial rating 1,727 | Unrated | 1,727 | — | 3W / 4L |
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