Wins
33
Indexed tournament wins
Player record
Chang, William
Losses
27
Indexed tournament losses
Matches
60
Decisive results
Win rate
55.0%
Across indexed matches
Peak rating
1,745
Highest rating in the available history.
Biggest upset
Siva Subbiah
2011 Pacific Rim Open · Nov 6, 2011 · +209 rating
Open →Biggest loss
Yan, Jane
2011 Pacific Rim Open · Nov 6, 2011 · -379 rating
Open →Most frequent opponent
Lau, Judy
3 matches
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
6 tournament appearances · synced Aug 8, 2026, 2:16 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| Nov 4, 2012 | 2012 Pacific Rim OpenTournament · View matches | 1,742 | 1,745 | +3 | 4W / 3L |
| Nov 6, 2011 | 2011 Pacific Rim OpenTournament · View matches | 1,680 | 1,742 | +62+70 / -8 | 9W / 3L |
| Nov 7, 2010 | 2010 Li-Ning Pacific Rim OpenTournament · View matches | 1,702 | 1,680 | -22+0 / -22 | 0W / 7L |
| Nov 8, 2009 | 2009 Li-Ning Pacific Rim OpenTournament · View matches | 1,697 | 1,702 | +5 | 5W / 6L |
| Apr 11, 2009 | 3rd Annual Bill Mason MemorialTournament · View matches | 1,696 | 1,697 | +1+11 / -10 | 7W / 2L |
| Nov 2, 2008 | 20th Bob Viducich Stiga Pacific Rim OpenTournament · View matches · Initial rating 1,696 | Unrated | 1,696 | — | 8W / 6L |
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