Wins
54
Indexed tournament wins
Player record
Chen, Sean
Losses
56
Indexed tournament losses
Matches
110
Decisive results
Win rate
49.1%
Across indexed matches
Peak rating
1,851
Highest rating in the available history.
Biggest upset
Mark Hazinski
1996 Jr. Olympics · Aug 7, 1996 · +415 rating
Open →Biggest loss
Ding, David
1998 Jr. Nationals · Aug 8, 1998 · -292 rating
Open →Most frequent opponent
Blackburn, Joseph
2 matches
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
16 tournament appearances · synced Aug 8, 2026, 2:15 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| Aug 9, 1998 | 1998 AAU Junior OlympicsTournament · View matches | 1,867 | 1,851 | -16+0 / -16 | 2W / 1L |
| Aug 8, 1998 | 1998 Jr. NationalsTournament · View matches | 1,851 | 1,793 | -58+0 / -58 | 2W / 3L |
| Aug 7, 1998 | 1998 Jr Oly TeamsTournament · View matches | 1,793 | 1,762 | -31+11 / -42 | 2W / 2L |
| Mar 20, 1998 | 1998 Eastern OpenTournament · View matches | 1,825 | 1,833 | +8+8 / 0 | 1W / 1L |
| Nov 30, 1997 | US Open Teams ChampionshipsTournament · View matches | 1,726 | 1,825 | +99 | 5W / 14L |
| Nov 23, 1997 | Potomac Fall OpenTournament · View matches | 1,720 | 1,726 | +6 | 2W / 3L |
| Nov 2, 1997 | MDTTC November OpenTournament · View matches | 1,729 | 1,720 | -9+6 / -15 | 2W / 2L |
| Dec 1, 1996 | U.S. Open Team ChampionshipsTournament · View matches | 1,734 | 1,729 | -5 | 7W / 12L |
| Aug 25, 1996 | NTTC August OpenTournament · View matches | 1,615 | 1,734 | +119 | 8W / 3L |
| Aug 7, 1996 | 1996 Jr. OlympicsTournament · View matches | 1,227 | 1,615 | +388 | 7W / 1L |
| Aug 7, 1996 | 1996 Jr. NationalsTournament · View matches | 1,615 | 1,615 | 0+0 / 0 | 2W / 3L |
| May 20, 1995 | AAU/USA Jr. Olympic & USATT JrTournament · View matches | 1,227 | 1,227 | 0+0 / 0 | 0W / 2L |
| May 14, 1995 | NTTC May OpenTournament · View matches · USATT readjusted 952 → 1,209 | 952 | 1,227 | +18+19 / -1 | 4W / 1L |
| Sep 4, 1994 | NTTC September OpenTournament · View matches | 794 | 952 | +158 | 7W / 0L |
| Mar 20, 1994 | NTTC March OpenTournament · View matches | 774 | 794 | +20+20 / 0 | 1W / 2L |
| Feb 27, 1994 | NTTC February OpenTournament · View matches · Initial rating 774 | Unrated | 774 | — | 2W / 6L |
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