Wins
605
Indexed tournament wins
Player record
Zajac, Peter
Losses
315
Indexed tournament losses
Matches
920
Decisive results
Win rate
65.8%
Across indexed matches
Peak rating
2,419
Highest rating in the available history.
Biggest upset
Eduard Hamamjian
US Nationals · Dec 18, 1994 · +236 rating
Open →Biggest loss
Boissonneault, Anne
1996 US Open · Jul 7, 1996 · -622 rating
Open →Most frequent opponent
Gabriel, Freddie
37 matches
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
96 tournament appearances · synced Aug 8, 2026, 2:14 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| May 6, 1995 | Cinco de Mayo TTTTournament · View matches | 1,988 | 1,936 | -52+5 / -57 | 7W / 5L |
| Feb 5, 1995 | Dr. Wang Chinese New Year OpenTournament · View matches | 1,990 | 1,988 | -2+8 / -10 | 5W / 3L |
| Jan 29, 1995 | 1995 Vietnamese New Year "Tet"Tournament · View matches | 2,013 | 1,990 | -23+8 / -31 | 4W / 3L |
| Jan 21, 1995 | Sacramento Winter Open TTTTournament · View matches | 2,004 | 2,013 | +9+11 / -2 | 5W / 2L |
| Dec 18, 1994 | US NationalsTournament · View matches | 1,889 | 2,004 | +115 | 14W / 10L |
| Nov 13, 1994 | Pacific Rim OpenTournament · View matches | 1,874 | 1,889 | +15+24 / -9 | 7W / 5L |
| Oct 15, 1994 | SAC-REC Fall OpenTournament · View matches | 1,868 | 1,874 | +6 | 6W / 5L |
| Sep 4, 1994 | Sam Lima Labor Day Weekend TouTournament · View matches | 1,868 | 1,868 | 0 | 10W / 5L |
| Aug 21, 1994 | San Fransisco Summer OpenTournament · View matches | 1,842 | 1,868 | +26 | 10W / 5L |
| Jul 31, 1994 | Sacramento Summer OpenTournament · View matches | 1,838 | 1,842 | +4+17 / -13 | 6W / 4L |
| Jul 4, 1994 | US OpenTournament · View matches · USATT readjusted 1,741 → 1,808 | 1,741 | 1,838 | +30+58 / -28 | 11W / 7L |
| Jun 18, 1994 | SAC-REC Spring OpenTournament · View matches | 1,781 | 1,741 | -40+0 / -40 | 3W / 7L |
| May 29, 1994 | Golden State OpenTournament · View matches | 1,827 | 1,781 | -46+16 / -62 | 4W / 8L |
| May 7, 1994 | Cinco De MayoTournament · View matches | 1,829 | 1,827 | -2+10 / -12 | 5W / 4L |
| Mar 20, 1994 | 1994 Chinese New Year All StarTournament · View matches | 1,806 | 1,829 | +23+88 / -65 | 9W / 4L |
| Mar 5, 1994 | SAC-REC March OpenTournament · View matches | 1,721 | 1,806 | +85 | 11W / 3L |
81–96 of 96
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