Wins
37
Indexed tournament wins
Player record
Tsui, Norman
Losses
19
Indexed tournament losses
Matches
56
Decisive results
Win rate
66.1%
Across indexed matches
Peak rating
1,561
Highest rating in the available history.
Biggest upset
Bezvikonny, Sergiy
Nationals Warm-Up Tourney · Dec 10, 2006 · +271 rating
Open →Biggest loss
Lee, Joon
2006 Berkeley Open · Sep 3, 2006 · -460 rating
Open →Most frequent opponent
Kretov, Victor
5 matches
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
9 tournament appearances · synced Aug 8, 2026, 2:18 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| Aug 19, 2007 | San Francisco Summer OpenTournament · View matches | 1,561 | 1,511 | -50+0 / -50 | 0W / 1L |
| Dec 10, 2006 | Nationals Warm-Up TourneyTournament · View matches · USATT readjusted 1,381 → 1,536 | 1,381 | 1,561 | +25+35 / -10 | 6W / 3L |
| Sep 3, 2006 | 2006 Berkeley OpenTournament · View matches | 1,360 | 1,381 | +21 | 6W / 3L |
| May 28, 2006 | 2006 Golden State OpenTournament · View matches | 1,355 | 1,360 | +5+10 / -5 | 4W / 2L |
| Feb 19, 2006 | 2006 Western OpenTournament · View matches | 1,308 | 1,355 | +47+55 / -8 | 5W / 2L |
| Oct 16, 2005 | Western OpenTournament · View matches | 1,341 | 1,308 | -33+0 / -33 | 2W / 4L |
| Aug 21, 2005 | San Francisco Summer OpenTournament · View matches | 1,365 | 1,341 | -24+8 / -32 | 2W / 2L |
| Jun 12, 2005 | Golden State OpenTournament · View matches | 1,331 | 1,365 | +34+40 / -6 | 4W / 1L |
| Apr 30, 2005 | Sacramento Spring OpenTournament · View matches · Initial rating 1,331 | Unrated | 1,331 | — | 8W / 1L |
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