Wins
14
Indexed tournament wins
Player record
Hwang, Seo Yun
Losses
46
Indexed tournament losses
Matches
60
Decisive results
Win rate
23.3%
Across indexed matches
Peak rating
686
Highest rating in the available history.
Biggest upset
John Roberge
2015 HI August Open · Aug 16, 2015 · +265 rating
Open →Biggest loss
Zhou, Kyson
Princeton Pong August Open · Aug 4, 2018 · -301 rating
Open →Most frequent opponent
Allan, Ahmad
5 matches
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
10 tournament appearances · synced Aug 9, 2026, 2:32 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| Aug 4, 2018 | Princeton Pong August OpenTournament · View matches | 686 | 611 | -75+5 / -80 | 1W / 6L |
| Jun 25, 2017 | Westchester 2017 June OpenTournament · View matches · USATT readjusted 589 → 641 | 589 | 686 | +45+47 / -2 | 5W / 1L |
| Oct 11, 2015 | 2015 HI October OpenTournament · View matches | 559 | 589 | +30+30 / 0 | 2W / 4L |
| Aug 16, 2015 | 2015 HI August OpenTournament · View matches | 456 | 559 | +103 | 2W / 2L |
| Oct 5, 2014 | 2014 HI October Open (22)Tournament · View matches | 460 | 456 | -4+0 / -4 | 0W / 3L |
| Jun 22, 2014 | 2014 HI June OpenTournament · View matches | 462 | 460 | -2+0 / -2 | 0W / 3L |
| Feb 16, 2014 | 2014 HI February OpenTournament · View matches | 489 | 462 | -27+0 / -27 | 0W / 12L |
| Nov 9, 2013 | Hi Winter OpenTournament · View matches | 529 | 489 | -40+0 / -40 | 0W / 7L |
| Sep 15, 2013 | Hi Fall OpenTournament · View matches | 597 | 529 | -68+2 / -70 | 2W / 4L |
| Jun 23, 2013 | Hi Summer OpenTournament · View matches · Initial rating 597 | Unrated | 597 | — | 2W / 4L |
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