Wins
43
Indexed tournament wins
Player record
Lo, Calvin
Losses
28
Indexed tournament losses
Matches
71
Decisive results
Win rate
60.6%
Across indexed matches
Peak rating
1,144
Highest rating in the available history.
Biggest upset
Runyan, James (Jim)
Sacramento Fall Fun For All TT · Oct 1, 2000 · +590 rating
Open →Biggest loss
Derrick Poon
Sac-Rec Winter Open · Jan 27, 2001 · -470 rating
Open →Most frequent opponent
John Springer
6 matches
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
7 tournament appearances · synced Aug 12, 2026, 2:27 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| Mar 31, 2001 | Sacramento Spring OpenTournament · View matches | 935 | 1,144 | +209 | 6W / 7L |
| Jan 27, 2001 | Sac-Rec Winter OpenTournament · View matches | 980 | 935 | -45 | 2W / 4L |
| Dec 17, 2000 | 2000 USATT National ChampionshipTournament · View matches | 941 | 980 | +39+59 / -20 | 9W / 6L |
| Oct 8, 2000 | Concord Cup Youth Open TTTTournament · View matches | 506 | 941 | +435 | 14W / 1L |
| Oct 1, 2000 | Sacramento Fall Fun For All TTTournament · View matches | 409 | 506 | +97+97 / 0 | 5W / 2L |
| Jul 23, 2000 | Daly City Mayoral Trophy TTTTournament · View matches | 432 | 409 | -23 | 4W / 4L |
| May 28, 2000 | Golden State OpenTournament · View matches · Initial rating 432 | Unrated | 432 | — | 3W / 4L |
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