Wins
4
Indexed tournament wins
Player record
Zhang, David
Losses
5
Indexed tournament losses
Matches
9
Decisive results
Win rate
44.4%
Across indexed matches
Peak rating
1,681
Highest rating in the available history.
Biggest upset
Taveerasert, Ardy
Chicago Slam TTC Open · Apr 5, 2009 · +234 rating
Open →Biggest loss
Not enough data
No qualifying loss available.
Most frequent opponent
Daniel Yeung
2 matches
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
2 tournament appearances · synced Aug 10, 2026, 2:19 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| Apr 5, 2009 | Chicago Slam TTC OpenTournament · View matches | 1,634 | 1,681 | +47+53 / -6 | 4W / 3L |
| Jul 20, 2008 | Chicago Slam TT TournamentTournament · View matches · Initial rating 1,634 | Unrated | 1,634 | — | 0W / 2L |
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