Wins
2
Indexed tournament wins
Player record
Matsushita, Kouji
Losses
2
Indexed tournament losses
Matches
4
Decisive results
Win rate
50.0%
Across indexed matches
Peak rating
2,409
Highest rating in the available history.
Biggest upset
Chang, Yuan-Su
U.S. Open · Jul 6, 1997 · +166 rating
Open →Biggest loss
Not enough data
No qualifying loss available.
Most frequent opponent
Chang, Yuan-Su
1 match
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
2 tournament appearances · synced Aug 11, 2026, 2:16 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| Jul 6, 1997 | U.S. OpenTournament · View matches | 2,364 | 2,409 | +45 | 1W / 0L |
| Jul 9, 1995 | US OpenTournament · View matches · Initial rating 2,364 | Unrated | 2,364 | — | 1W / 2L |
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