Wins
5
Indexed tournament wins
Player record
Guzman, David
Losses
29
Indexed tournament losses
Matches
34
Decisive results
Win rate
14.7%
Across indexed matches
Peak rating
521
Highest rating in the available history.
Biggest upset
Hu, Dale
Atlanta Giant RR · Nov 1, 2008 · +182 rating
Open →Biggest loss
Zou, Andrew
Atlanta Giant RR · Mar 8, 2008 · -147 rating
Open →Most frequent opponent
Zou, Andrew
3 matches
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
4 tournament appearances · synced Aug 13, 2026, 2:38 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| Mar 7, 2009 | Atlanta Giant RRTournament · View matches | 506 | 521 | +15+23 / -8 | 2W / 7L |
| Nov 1, 2008 | Atlanta Giant RRTournament · View matches | 464 | 506 | +42 | 2W / 8L |
| Mar 8, 2008 | Atlanta Giant RRTournament · View matches | 508 | 464 | -44+0 / -44 | 0W / 8L |
| Sep 15, 2007 | 2007 Gwinnett Open RRTournament · View matches · Initial rating 508 | Unrated | 508 | — | 1W / 6L |
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