Wins
15
Indexed tournament wins
Player record
Diaz, Tom
Losses
24
Indexed tournament losses
Matches
39
Decisive results
Win rate
38.5%
Across indexed matches
Peak rating
908
Highest rating in the available history.
Biggest upset
Fujimura, Diane
2015 Hawaii Island Open · Nov 8, 2015 · +435 rating
Open →Biggest loss
Not enough data
No qualifying loss available.
Most frequent opponent
Gibbons, Jim
3 matches
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
4 tournament appearances · synced Aug 10, 2026, 2:27 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| Apr 16, 2016 | 2016 Big Island OpenTournament · View matches | 864 | 908 | +44+49 / -5 | 7W / 6L |
| Nov 8, 2015 | 2015 Hawaii Island OpenTournament · View matches · USATT readjusted 605 → 794 | 605 | 864 | +70+101 / -31 | 5W / 8L |
| Aug 16, 2015 | 2015 Kona August OpenTournament · View matches | 610 | 605 | -5+0 / -5 | 1W / 2L |
| Apr 10, 2015 | 2015 Big Island OpenTournament · View matches · Initial rating 623 | Unrated | 623 | — | 2W / 8L |
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