Wins
86
Indexed tournament wins
Player record
Calvin Lo
Losses
276
Indexed tournament losses
Matches
362
Decisive results
Win rate
23.8%
Across indexed matches
Peak rating
1,562
Highest rating in the available history.
Biggest upset
Mark Davis
Maryland Circuit · Sep 9, 2007 · +466 rating
Open →Biggest loss
Stephen Chow
Eastern Open · May 27, 2007 · -525 rating
Open →Most frequent opponent
Scott Barnett
15 matches
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
44 tournament appearances · synced Aug 26, 2026, 2:25 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| Mar 14, 2010 | 2010 Chesapeake Open on the JOOLA NA TourTournament · View matches | 1,443 | 1,473 | +30+35 / -5 | 1W / 2L |
| Jul 4, 2009 | US Open TT ChampionshipTournament · View matches | 1,500 | 1,443 | -57+0 / -57 | 1W / 7L |
| Nov 30, 2008 | 2008 JOOLA American Teams OpenTournament · View matches | 1,375 | 1,500 | +125 | 5W / 12L |
| May 25, 2008 | 2008 Potomac Spring OpenTournament · View matches | 1,490 | 1,375 | -115+20 / -135 | 2W / 3L |
| Apr 27, 2008 | Club Joola April OpenTournament · View matches | 1,492 | 1,490 | -2+0 / -2 | 0W / 3L |
| Apr 13, 2008 | MDTTC Butterfly April OpenTournament · View matches | 1,494 | 1,492 | -2+0 / -2 | 0W / 4L |
| Mar 2, 2008 | Maryland CircuitTournament · View matches | 1,476 | 1,494 | +18+44 / -26 | 7W / 10L |
| Feb 16, 2008 | Maryland Giant RRTournament · View matches | 1,480 | 1,476 | -4+0 / -4 | 0W / 9L |
| Jan 19, 2008 | Maryland Giant RRTournament · View matches · USATT readjusted 1,376 → 1,438 | 1,376 | 1,480 | +42+46 / -4 | 3W / 7L |
| Dec 15, 2007 | Maryland Giant RRTournament · View matches | 1,376 | 1,376 | 0+0 / 0 | 0W / 8L |
| Nov 25, 2007 | 2007 JOOLA N. American Teams OTournament · View matches | 1,559 | 1,376 | -183 | 10W / 13L |
| Nov 17, 2007 | Maryland Giant RRTournament · View matches | 1,559 | 1,559 | 0+0 / 0 | 8W / 0L |
| Nov 11, 2007 | Potomac 2007 Fall OpenTournament · View matches | 1,562 | 1,559 | -3+0 / -3 | 0W / 5L |
| Nov 4, 2007 | Maryland CircuitTournament · View matches · USATT readjusted 1,301 → 1,517 | 1,301 | 1,562 | +45+60 / -15 | 3W / 8L |
| Oct 21, 2007 | MDTTC Butterfly October OpenTournament · View matches | 1,399 | 1,301 | -98+2 / -100 | 2W / 7L |
| Oct 14, 2007 | Maryland CircuitTournament · View matches | 1,401 | 1,399 | -2+0 / -2 | 0W / 9L |
| Sep 16, 2007 | MDTTC Butterfly September OpenTournament · View matches | 1,414 | 1,401 | -13+0 / -13 | 0W / 6L |
| Sep 9, 2007 | Maryland CircuitTournament · View matches · USATT readjusted 1,314 → 1,364 | 1,314 | 1,414 | +50+50 / 0 | 1W / 6L |
| Aug 12, 2007 | 2007 Matthew J. Murad MemorialTournament · View matches | 1,429 | 1,314 | -115+0 / -115 | 1W / 6L |
| Aug 5, 2007 | Maryland CircuitTournament · View matches | 1,196 | 1,429 | +233 | 2W / 8L |
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