Wins
55
Indexed tournament wins
Player record
Chu, Calvin
Losses
201
Indexed tournament losses
Matches
256
Decisive results
Win rate
21.5%
Across indexed matches
Peak rating
1,077
Highest rating in the available history.
Biggest upset
Zhang, Rachel
2010 Spintech Spinathon · May 30, 2010 · +451 rating
Open →Biggest loss
Weber, Christopher
AYTTO 2010 New York City Open · Apr 11, 2010 · -359 rating
Open →Most frequent opponent
An, Jeffrey
4 matches
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
28 tournament appearances · synced Aug 9, 2026, 2:28 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| Dec 13, 2009 | NJTTC December OpenTournament · View matches · USATT readjusted 417 → 470 | 417 | 487 | +17+52 / -35 | 4W / 6L |
| Nov 29, 2009 | 2009 JOOLA N. American Teams OTournament · View matches | 417 | 417 | 0+0 / 0 | 0W / 5L |
| Nov 22, 2009 | 2009 NYTT November OpenTournament · View matches | 417 | 417 | 0 | 3W / 6L |
| Nov 8, 2009 | NJTTC November OpenTournament · View matches | 473 | 417 | -56+3 / -59 | 1W / 11L |
| Nov 1, 2009 | 11th FIT Open TT ChampionshipsTournament · View matches | 478 | 473 | -5+0 / -5 | 0W / 6L |
| Oct 18, 2009 | NYTTF OpenTournament · View matches | 500 | 478 | -22+0 / -22 | 0W / 6L |
| Sep 27, 2009 | 2nd Brooklyn Polytechnic OpenTournament · View matches | 500 | 500 | 0+0 / 0 | 0W / 5L |
| Sep 13, 2009 | NJTTC September 2009 OpenTournament · View matches · Initial rating 500 | Unrated | 500 | — | 2W / 5L |
21–28 of 28
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