Wins
127
Indexed tournament wins
Player record
Choi, Loong-Sang
Losses
92
Indexed tournament losses
Matches
219
Decisive results
Win rate
58.0%
Across indexed matches
Peak rating
1,824
Highest rating in the available history.
Biggest upset
Michael Lazarev
Westfield September Open · Sep 13, 1998 · +225 rating
Open →Biggest loss
Chan, Singchung
NJTTC May Open · May 2, 1999 · -323 rating
Open →Most frequent opponent
Antwain Davis
3 matches
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
36 tournament appearances · synced Aug 9, 2026, 2:20 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| Sep 12, 2010 | 2010 Butterfly MDTTC OpenTournament · View matches | 1,705 | 1,651 | -54+0 / -54 | 0W / 5L |
| Feb 27, 2005 | Rochester, NY Giant RRTournament · View matches | 1,683 | 1,705 | +22+22 / 0 | 5W / 0L |
| Dec 18, 2004 | 2004 USA Nationals ChampionshipTournament · View matches | 1,664 | 1,683 | +19+29 / -10 | 4W / 3L |
| Oct 3, 2004 | Central NY 2004 Giant RRTournament · View matches | 1,688 | 1,664 | -24+10 / -34 | 6W / 3L |
| May 18, 2003 | Spring 2003 Two-Person Team ChampionshipTournament · View matches | 1,735 | 1,688 | -47+3 / -50 | 5W / 2L |
| Jan 19, 2003 | NJTTC Winter OpenTournament · View matches | 1,725 | 1,735 | +10+10 / 0 | 3W / 0L |
| Dec 8, 2002 | Winter 2002 Giant RRTournament · View matches | 1,740 | 1,725 | -15+0 / -15 | 0W / 7L |
| Sep 8, 2002 | Spinmania 2002Tournament · View matches | 1,745 | 1,740 | -5+5 / -10 | 2W / 7L |
| Jul 7, 2002 | 2002 U.S. OpenTournament · View matches | 1,791 | 1,745 | -46+4 / -50 | 1W / 1L |
| Mar 3, 2002 | RPI OpenTournament · View matches | 1,802 | 1,791 | -11 | 1W / 4L |
| Dec 9, 2001 | NJTTC December OpenTournament · View matches | 1,799 | 1,802 | +3+7 / -4 | 1W / 2L |
| Apr 1, 2001 | Rensselaer Polytechnic InstituTournament · View matches | 1,824 | 1,799 | -25+0 / -25 | 1W / 2L |
| Oct 22, 2000 | 2000 Millcreek OpenTournament · View matches | 1,813 | 1,824 | +11 | 4W / 2L |
| Nov 6, 1999 | Rochester Get Acquainted OpenTournament · View matches | 1,715 | 1,813 | +98 | 9W / 2L |
| Oct 17, 1999 | NJTTC October OpenTournament · View matches | 1,713 | 1,715 | +2+5 / -3 | 3W / 2L |
| May 2, 1999 | NJTTC May OpenTournament · View matches | 1,748 | 1,713 | -35+22 / -57 | 6W / 3L |
| Apr 4, 1999 | Spin OpenTournament · View matches | 1,711 | 1,748 | +37+37 / 0 | 6W / 0L |
| Feb 28, 1999 | NY Open Circuit - Rochester GiTournament · View matches | 1,674 | 1,711 | +37 | 6W / 1L |
| Jan 23, 1999 | Bernie Bennet MemorialTournament · View matches | 1,651 | 1,674 | +23+48 / -25 | 4W / 4L |
| Dec 13, 1998 | Westfield December OpenTournament · View matches | 1,672 | 1,651 | -21+4 / -25 | 2W / 3L |
1–20 of 36
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