Wins
86
Indexed tournament wins
Player record
Lo, Calvin
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
Chow, Stephen
Eastern Open · May 27, 2007 · -525 rating
Open →Most frequent opponent
Barnett, Scott
15 matches
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
44 tournament appearances · synced Aug 8, 2026, 2:18 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| Oct 8, 2006 | Maryland CircuitTournament · View matches | 475 | 476 | +1 | 3W / 7L |
| Sep 3, 2006 | Maryland CircuitTournament · View matches | 469 | 475 | +6 | 3W / 3L |
| Aug 26, 2006 | Maryland Giant RRTournament · View matches | 475 | 469 | -6+14 / -20 | 2W / 8L |
| Aug 13, 2006 | Maryland CircuitTournament · View matches · Initial rating 475 | Unrated | 475 | — | 0W / 12L |
41–44 of 44
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