Wins
107
Indexed tournament wins
Player record
Cornelius Chan
Losses
137
Indexed tournament losses
Matches
244
Decisive results
Win rate
43.9%
Across indexed matches
Peak rating
1,283
Highest rating in the available history.
Biggest upset
Henry Dollinger
U.S. Open Championships · Jul 7, 2007 · +546 rating
Open →Biggest loss
Mark Lockenmeyer
2008 Life West Open · Aug 31, 2008 · -457 rating
Open →Most frequent opponent
Cliff Demartini
5 matches
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
38 tournament appearances · synced Aug 26, 2026, 2:26 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| May 24, 2009 | Golden State OpenTournament · View matches | 1,227 | 1,136 | -91+0 / -91 | 2W / 5L |
| Feb 22, 2009 | Western Open on the JOOLA NA TourTournament · View matches | 1,283 | 1,227 | -56+14 / -70 | 3W / 2L |
| Oct 26, 2008 | Concord Cup Youth OpenTournament · View matches · USATT readjusted 1,176 → 1,241 | 1,176 | 1,283 | +42+42 / 0 | 8W / 3L |
| Aug 31, 2008 | 2008 Life West OpenTournament · View matches | 1,235 | 1,176 | -59+1 / -60 | 5W / 4L |
| Jul 26, 2008 | Junior Olympics & Junior NationalsTournament · View matches · USATT readjusted 1,128 → 1,195 | 1,128 | 1,235 | +40+45 / -5 | 4W / 8L |
| Jul 5, 2008 | U.S. OpenTournament · View matches | 1,134 | 1,128 | -6+3 / -9 | 5W / 4L |
| May 25, 2008 | Golden State OpenTournament · View matches | 1,100 | 1,134 | +34+35 / -1 | 5W / 2L |
| Mar 22, 2008 | 2008 Western OpenTournament · View matches | 1,131 | 1,100 | -31+21 / -52 | 4W / 4L |
| Mar 1, 2008 | Sacramento Winter OpenTournament · View matches | 1,081 | 1,131 | +50+87 / -37 | 6W / 4L |
| Sep 16, 2007 | 2007 Berkeley OpenTournament · View matches | 1,215 | 1,081 | -134 | 5W / 4L |
| Jul 7, 2007 | U.S. Open ChampionshipsTournament · View matches | 893 | 1,215 | +322 | 8W / 4L |
| May 27, 2007 | Golden State OpenTournament · View matches | 860 | 893 | +33+33 / 0 | 2W / 2L |
| May 12, 2007 | Sacramento Spring OpenTournament · View matches | 877 | 860 | -17+9 / -26 | 4W / 3L |
| Apr 15, 2007 | Butterfly Northern CA Spring OTournament · View matches | 839 | 877 | +38+51 / -13 | 3W / 2L |
| Feb 24, 2007 | Sacramento Winter OpenTournament · View matches · USATT readjusted 744 → 805 | 744 | 839 | +34+49 / -15 | 3W / 2L |
| Feb 18, 2007 | Western OpenTournament · View matches | 738 | 744 | +6+8 / -2 | 3W / 2L |
| Nov 5, 2006 | Concord Cup Youth OpenTournament · View matches | 739 | 738 | -1+0 / -1 | 1W / 2L |
| Oct 28, 2006 | Sacramento Fall OpenTournament · View matches | 727 | 739 | +12 | 4W / 5L |
| Sep 3, 2006 | 2006 Berkeley OpenTournament · View matches | 682 | 727 | +45+50 / -5 | 2W / 3L |
| Jul 22, 2006 | Sacramento Summer OpenTournament · View matches | 683 | 682 | -1+6 / -7 | 2W / 2L |
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