Player record

Lau, William

ID 74743CAMaleInactive
Current rating1,512

Wins

28

Indexed tournament wins

Losses

8

Indexed tournament losses

Matches

36

Decisive results

Win rate

77.8%

Across indexed matches

Peak rating

1,512

Highest rating in the available history.

Biggest upset

Albert Alexandrov

2007 Berkeley Open · Sep 16, 2007 · +261 rating

Open →

Biggest loss

Pranav Gopal

Sacramento Winter Open · Mar 1, 2008 · -58 rating

Open →

Most frequent opponent

Sun, Lynn

2 matches

Open →

Rating trajectory

Published rating movement across recorded events.

Tournament history

5 tournament appearances · synced Aug 7, 2026, 2:16 AM

DateTournamentRating inRating afterPoints changedRecord
Mar 1, 2008Sacramento Winter OpenTournament · View matches · USATT readjusted 1,422 → 1,4731,4221,512+39+51 / -124W / 2L
Nov 3, 2007Sacramento Fall OpenTournament · View matches · USATT readjusted 1,339 → 1,3941,3391,422+28+34 / -66W / 3L
Sep 16, 20072007 Berkeley OpenTournament · View matches · USATT readjusted 1,250 → 1,3041,2501,339+35+47 / -126W / 2L
Aug 25, 2007Sacramento Summer OpenTournament · View matches1,2221,250+28+28 / 06W / 1L
Aug 5, 20072007 JOOLA RR ExtravaganzaTournament · View matches · Initial rating 1,222Unrated1,2226W / 0L