Wins
15
Indexed tournament wins
Player record
Amber Nathanson
Losses
41
Indexed tournament losses
Matches
56
Decisive results
Win rate
26.8%
Across indexed matches
Peak rating
381
Highest rating in the available history.
Biggest upset
Vernon Moss
Sacramento Summer Spectacular · Sep 18, 2010 · +289 rating
Open →Biggest loss
Shawn Fong
Concord Cup Youth Open · Oct 23, 2011 · -158 rating
Open →Most frequent opponent
Matthew Guo
3 matches
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
11 tournament appearances · synced Aug 26, 2026, 2:29 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| Oct 26, 2014 | Concord Cup Youth OpenTournament · View matches | 350 | 335 | -15+1 / -16 | 2W / 2L |
| Oct 23, 2011 | Concord Cup Youth OpenTournament · View matches | 370 | 350 | -20 | 1W / 3L |
| Nov 7, 2010 | 2010 Spin Magicians FremontTournament · View matches | 361 | 370 | +9 | 2W / 4L |
| Oct 24, 2010 | Concord Cup Youth OpenTournament · View matches | 381 | 361 | -20 | 0W / 5L |
| Sep 18, 2010 | Sacramento Summer SpectacularTournament · View matches · USATT readjusted 278 → 334 | 278 | 381 | +47+50 / -3 | 3W / 5L |
| Feb 20, 2010 | 2010 Western Open on the JOOLA NA TourTournament · View matches | 303 | 278 | -25+0 / -25 | 0W / 7L |
| Jan 30, 2010 | Sacramento Winter OpenTournament · View matches | 274 | 303 | +29 | 3W / 4L |
| Dec 6, 2009 | ICC California State OpenTournament · View matches | 185 | 274 | +89 | 3W / 2L |
| Oct 25, 2009 | Concord Youth CupTournament · View matches | 192 | 185 | -7 | 1W / 4L |
| Sep 6, 2009 | Berkeley Open on the JOOLA NA Tournament · View matches | 200 | 192 | -8+0 / -8 | 0W / 3L |
| May 24, 2009 | Golden State OpenTournament · View matches · Initial rating 200 | Unrated | 200 | — | 0W / 2L |
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