Wins
178
Indexed tournament wins
Player record
Guo, Da-Zhi
Losses
31
Indexed tournament losses
Matches
209
Decisive results
Win rate
85.2%
Across indexed matches
Peak rating
2,561
Highest rating in the available history.
Biggest upset
Chi-Sun Chui
Pacific Coast · Oct 1, 1995 · +76 rating
Open →Biggest loss
Choptang, Pon
Rich Livingston Memorial · Sep 3, 1995 · -232 rating
Open →Most frequent opponent
Choptang, Pon
8 matches
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
31 tournament appearances · synced Aug 11, 2026, 2:16 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| Oct 1, 1995 | Pacific CoastTournament · View matches | 2,422 | 2,442 | +20 | 8W / 0L |
| Sep 3, 1995 | Rich Livingston MemorialTournament · View matches | 2,457 | 2,422 | -35 | 2W / 1L |
| Jul 9, 1995 | US OpenTournament · View matches | 2,448 | 2,457 | +9+11 / -2 | 8W / 2L |
| Jun 11, 1995 | San Diego OpenTournament · View matches | 2,445 | 2,448 | +3 | 4W / 0L |
| Apr 2, 1995 | Thousand Oaks ClassicTournament · View matches | 2,455 | 2,445 | -10+0 / -10 | 4W / 1L |
| Mar 12, 1995 | Hawthorne/Northrop OpenTournament · View matches | 2,454 | 2,455 | +1+1 / 0 | 4W / 0L |
| Feb 5, 1995 | Dr. Wang Chinese New Year OpenTournament · View matches | 2,461 | 2,454 | -7+5 / -12 | 6W / 3L |
| Jan 29, 1995 | 1995 Vietnamese New Year "Tet"Tournament · View matches | 2,468 | 2,461 | -7+9 / -16 | 2W / 5L |
| Dec 18, 1994 | US NationalsTournament · View matches | 2,498 | 2,468 | -30 | 11W / 7L |
| Nov 27, 1994 | Rialto Fall OpenTournament · View matches | 2,496 | 2,498 | +2 | 3W / 0L |
| Nov 20, 1994 | Pacific Coast OpenTournament · View matches · Initial rating 2,496 | Unrated | 2,496 | — | 10W / 0L |
21–31 of 31
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