Wins
20
Indexed tournament wins
Player record
Jeon, Seong-Taek
Losses
9
Indexed tournament losses
Matches
29
Decisive results
Win rate
69.0%
Across indexed matches
Peak rating
1,939
Highest rating in the available history.
Biggest upset
Hashimoto, Masaru
Golden Western States Open · Feb 14, 1999 · +440 rating
Open →Biggest loss
Not enough data
No qualifying loss available.
Most frequent opponent
Adams, Stephen
1 match
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
6 tournament appearances · synced Aug 11, 2026, 2:18 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| Oct 3, 1999 | San Diego 40th Anniversary OpeTournament · View matches | 1,911 | 1,939 | +28+33 / -5 | 4W / 2L |
| Sep 12, 1999 | Pacific Coast OpenTournament · View matches | 1,914 | 1,911 | -3 | 2W / 3L |
| Jun 27, 1999 | California State OpenTournament · View matches | 1,875 | 1,914 | +39+40 / -1 | 4W / 1L |
| Apr 11, 1999 | 1999 Los Angeles TT Open ChampTournament · View matches | 1,830 | 1,875 | +45+47 / -2 | 4W / 1L |
| Feb 14, 1999 | Golden Western States OpenTournament · View matches | 1,780 | 1,830 | +50 | 1W / 1L |
| Nov 15, 1998 | San Diego Fall OpenTournament · View matches · Initial rating 1,780 | Unrated | 1,780 | — | 5W / 1L |
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