Wins
8
Indexed tournament wins
Player record
Diongson, Dean G.
Losses
7
Indexed tournament losses
Matches
15
Decisive results
Win rate
53.3%
Across indexed matches
Peak rating
1,209
Highest rating in the available history.
Biggest upset
Amoury, Gloria
Westside July Open · Aug 27, 1995 · +298 rating
Open →Biggest loss
Fang, Stephen
Champions November Open · Nov 9, 1997 · -260 rating
Open →Most frequent opponent
Amoury, Gloria
1 match
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
4 tournament appearances · synced Aug 10, 2026, 2:24 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| Nov 9, 1997 | Champions November OpenTournament · View matches | 1,209 | 1,195 | -14+2 / -16 | 2W / 1L |
| Jan 28, 1996 | The New York OpenTournament · View matches | 1,209 | 1,209 | 0+6 / -6 | 1W / 2L |
| Aug 27, 1995 | Westside July OpenTournament · View matches | 1,039 | 1,209 | +170 | 3W / 3L |
| Jan 29, 1995 | Westside TT Jan '95 OpenTournament · View matches · Initial rating 1,039 | Unrated | 1,039 | — | 2W / 1L |
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