Wins
5
Indexed tournament wins
Player record
Seisun, Dennis
Losses
5
Indexed tournament losses
Matches
10
Decisive results
Win rate
50.0%
Across indexed matches
Peak rating
1,119
Highest rating in the available history.
Biggest upset
Not enough data
No qualifying upset available.
Biggest loss
Li, Chengming
San Diego Open III 10K Tournament · May 27, 2017 · -573 rating
Open →Most frequent opponent
Inui, Tadao (tom)
1 match
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
3 tournament appearances · synced Aug 17, 2026, 2:28 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| May 27, 2017 | San Diego Open III 10K TournamentTournament · View matches | 1,089 | 1,039 | -50+1 / -51 | 1W / 2L |
| May 28, 2016 | San Diego Open II 10K TournamentTournament · View matches | 1,119 | 1,089 | -30+0 / -30 | 2W / 1L |
| Oct 4, 2015 | San Diego Open - Neil Smyth MemorialTournament · View matches · Initial rating 1,119 | Unrated | 1,119 | +5+35 / -30 | 2W / 2L |
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