Wins
21
Indexed tournament wins
Player record
Jeong, Hae-Sook
Losses
21
Indexed tournament losses
Matches
42
Decisive results
Win rate
50.0%
Across indexed matches
Peak rating
1,558
Highest rating in the available history.
Biggest upset
Ha, Vinh
South Eastern Open · Mar 9, 2008 · +151 rating
Open →Biggest loss
Hal Barnes
South Eastern Open · Mar 9, 2008 · -158 rating
Open →Most frequent opponent
Merritt, John
2 matches
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
3 tournament appearances · synced Aug 9, 2026, 2:21 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| Mar 9, 2008 | South Eastern OpenTournament · View matches | 1,533 | 1,540 | +7 | 6W / 5L |
| Mar 20, 2005 | 2005 Stiga Cary Cup ChampionshTournament · View matches | 1,558 | 1,533 | -25+21 / -46 | 8W / 10L |
| Feb 20, 2005 | South Eastern OpenTournament · View matches · Initial rating 1,558 | Unrated | 1,558 | — | 7W / 6L |
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