Wins
36
Indexed tournament wins
Player record
Gu, Roy
Losses
41
Indexed tournament losses
Matches
77
Decisive results
Win rate
46.8%
Across indexed matches
Peak rating
1,329
Highest rating in the available history.
Biggest upset
Bayley, Bruce
Bill Mason Memorial Open · Apr 7, 2007 · +869 rating
Open →Biggest loss
Santaga, Mitchell
2008 Bellevue Fall Open · Sep 28, 2008 · -296 rating
Open →Most frequent opponent
Chang, Eric
2 matches
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
11 tournament appearances · synced Aug 8, 2026, 2:19 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| Sep 28, 2008 | 2008 Bellevue Fall OpenTournament · View matches | 1,329 | 1,279 | -50 | 0W / 3L |
| Jun 8, 2008 | Paddle Palace 2008 Seattle OpenTournament · View matches | 1,317 | 1,329 | +12 | 1W / 1L |
| Apr 27, 2008 | 2008 Bellevue Spring OpenTournament · View matches | 1,299 | 1,317 | +18+45 / -27 | 1W / 4L |
| Nov 4, 2007 | Bob Viducich Stiga Pacific RimTournament · View matches | 1,306 | 1,299 | -7 | 7W / 6L |
| Oct 7, 2007 | 2007 Bellevue Fall OpenTournament · View matches | 1,131 | 1,306 | +175 | 8W / 3L |
| Sep 8, 2007 | Kitsap OpenTournament · View matches | 1,131 | 1,131 | 0+0 / 0 | 3W / 3L |
| Jun 10, 2007 | Paddle Palace 2007 Seattle OpeTournament · View matches | 1,077 | 1,131 | +54+54 / 0 | 3W / 4L |
| Apr 29, 2007 | 2007 Bellevue Spring OpenTournament · View matches | 1,079 | 1,077 | -2+7 / -9 | 3W / 3L |
| Apr 7, 2007 | Bill Mason Memorial OpenTournament · View matches | 440 | 1,079 | +639 | 4W / 4L |
| Nov 12, 2006 | 18th Annual Viducich Stiga PacificTournament · View matches | 314 | 440 | +126 | 5W / 5L |
| Aug 19, 2006 | U1200 Ratings TournamentTournament · View matches · Initial rating 314 | Unrated | 314 | — | 1W / 5L |
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