Wins
63
Indexed tournament wins
Player record
Karen Xu
Losses
77
Indexed tournament losses
Matches
140
Decisive results
Win rate
45.0%
Across indexed matches
Peak rating
1,748
Highest rating in the available history.
Biggest upset
Isabel Chu
2010 Western Open on the JOOLA NA Tour · Feb 20, 2010 · +430 rating
Open →Biggest loss
Dilip Shekhar
ICC California State Open · May 10, 2009 · -703 rating
Open →Most frequent opponent
Diane Jiang
5 matches
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
17 tournament appearances · synced Aug 26, 2026, 2:24 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| Jul 30, 2011 | Waco TT TournamentTournament · View matches | 1,617 | 1,748 | +131 | 5W / 3L |
| Feb 20, 2011 | 2011 Western Open on the JOOLA NA TourTournament · View matches | 1,597 | 1,617 | +20+46 / -26 | 4W / 6L |
| Dec 5, 2010 | ICC CA State OpenTournament · View matches | 1,633 | 1,597 | -36+3 / -39 | 1W / 5L |
| Sep 18, 2010 | Sacramento Summer SpectacularTournament · View matches | 1,631 | 1,633 | +2+10 / -8 | 1W / 5L |
| Sep 5, 2010 | 2010 Berkeley Open on the JOOLA NA TourTournament · View matches | 1,631 | 1,631 | 0+1 / -1 | 1W / 8L |
| Jul 24, 2010 | Texas Wesleyan OpenTournament · View matches | 1,394 | 1,631 | +237 | 11W / 4L |
| May 30, 2010 | Golden State OpenTournament · View matches · USATT readjusted 1,268 → 1,339 | 1,268 | 1,394 | +55+61 / -6 | 3W / 4L |
| May 2, 2010 | ICC CA State OpenTournament · View matches | 1,225 | 1,268 | +43+48 / -5 | 3W / 5L |
| Feb 28, 2010 | ICC CA State OpenTournament · View matches | 1,221 | 1,225 | +4 | 1W / 3L |
| Feb 20, 2010 | 2010 Western Open on the JOOLA NA TourTournament · View matches | 1,192 | 1,221 | +29 | 3W / 5L |
| Feb 14, 2010 | Year of the Tiger OpenTournament · View matches | 1,192 | 1,192 | 0+0 / 0 | 0W / 2L |
| Dec 6, 2009 | ICC California State OpenTournament · View matches | 1,159 | 1,192 | +33 | 3W / 4L |
| Sep 6, 2009 | Berkeley Open on the JOOLA NA Tournament · View matches · USATT readjusted 889 → 1,122 | 889 | 1,159 | +37+49 / -12 | 8W / 6L |
| May 10, 2009 | ICC California State OpenTournament · View matches | 871 | 889 | +18+103 / -85 | 6W / 4L |
| Mar 1, 2009 | ICC California State OpenTournament · View matches | 906 | 871 | -35+2 / -37 | 2W / 5L |
| Dec 6, 2008 | ICC California State OpenTournament · View matches | 872 | 906 | +34 | 4W / 3L |
| Jul 5, 2008 | U.S. OpenTournament · View matches · Initial rating 872 | Unrated | 872 | — | 7W / 5L |
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