Wins
252
Indexed tournament wins
Player record
Walter Guan
Losses
185
Indexed tournament losses
Matches
437
Decisive results
Win rate
57.7%
Across indexed matches
Peak rating
2,182
Highest rating in the available history.
Biggest upset
Gabriel, Freddie
Sam Lima Mem TTT · Aug 31, 1997 · +344 rating
Open →Biggest loss
Zeltser, Boris
San Francisco Summer Open · Aug 19, 2001 · -802 rating
Open →Most frequent opponent
Nelson Yu
10 matches
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
75 tournament appearances · synced Aug 7, 2026, 3:14 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| May 29, 2011 | Golden State OpenTournament · View matches | 2,182 | 2,137 | -45+0 / -45 | 1W / 1L |
| Sep 6, 2009 | Berkeley Open on the JOOLA NA Tournament · View matches · USATT readjusted 2,093 → 2,145 | 2,093 | 2,182 | +37+46 / -9 | 2W / 3L |
| Jul 26, 2009 | Alameda OpenTournament · View matches | 2,093 | 2,093 | 0+1 / -1 | 3W / 1L |
| Feb 22, 2009 | Western Open on the JOOLA NA TourTournament · View matches | 2,102 | 2,093 | -9+0 / -9 | 2W / 2L |
| Aug 31, 2008 | 2008 Life West OpenTournament · View matches · USATT readjusted 1,997 → 2,062 | 1,997 | 2,102 | +40+49 / -9 | 10W / 2L |
| Jun 29, 2008 | Newgy US Open Warm-UpTournament · View matches | 2,040 | 1,997 | -43+0 / -43 | 0W / 2L |
| May 25, 2008 | Golden State OpenTournament · View matches | 2,084 | 2,040 | -44+0 / -44 | 2W / 2L |
| Mar 22, 2008 | 2008 Western OpenTournament · View matches | 2,084 | 2,084 | 0+0 / 0 | 2W / 0L |
| Oct 21, 2007 | 2007 JOOLA North American TourTournament · View matches · USATT readjusted 1,985 → 2,051 | 1,985 | 2,084 | +33+41 / -8 | 8W / 2L |
| Sep 16, 2007 | 2007 Berkeley OpenTournament · View matches | 2,038 | 1,985 | -53+2 / -55 | 4W / 3L |
| Aug 19, 2007 | San Francisco Summer OpenTournament · View matches | 2,048 | 2,038 | -10+0 / -10 | 0W / 3L |
| May 27, 2007 | Golden State OpenTournament · View matches | 2,068 | 2,048 | -20+0 / -20 | 2W / 2L |
| Feb 18, 2007 | Western OpenTournament · View matches | 2,094 | 2,068 | -26+7 / -33 | 4W / 2L |
| May 28, 2006 | 2006 Golden State OpenTournament · View matches | 2,031 | 2,094 | +63 | 5W / 4L |
| Feb 19, 2006 | 2006 Western OpenTournament · View matches | 2,089 | 2,031 | -58 | 6W / 6L |
| Oct 16, 2005 | Western OpenTournament · View matches | 2,103 | 2,089 | -14+18 / -32 | 7W / 4L |
| Aug 21, 2005 | San Francisco Summer OpenTournament · View matches | 2,073 | 2,103 | +30+57 / -27 | 3W / 3L |
| Aug 6, 2005 | Sacramento Summer OpenTournament · View matches | 2,065 | 2,073 | +8+10 / -2 | 4W / 2L |
| Jun 12, 2005 | Golden State OpenTournament · View matches | 2,013 | 2,065 | +52+55 / -3 | 7W / 2L |
| Sep 5, 2004 | Western Open on the 2004 StigaTournament · View matches | 2,076 | 2,013 | -63 | 3W / 2L |