Wins
169
Indexed tournament wins
Player record
Gruber, Dan
Losses
176
Indexed tournament losses
Matches
345
Decisive results
Win rate
49.0%
Across indexed matches
Peak rating
2,038
Highest rating in the available history.
Biggest upset
Jain, Deepak
St. Joseph Valley, No. America · May 29, 1995 · +345 rating
Open →Biggest loss
Sushchik, Misha
San Diego Fall Open · Nov 15, 1998 · -308 rating
Open →Most frequent opponent
Jason Miller
11 matches
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
34 tournament appearances · synced Aug 8, 2026, 2:15 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| Jul 22, 1995 | Rockford July Party OpenTournament · View matches | 1,939 | 1,982 | +43 | 7W / 3L |
| May 29, 1995 | St. Joseph Valley, No. AmericaTournament · View matches · USATT readjusted 1,853 → 1,912 | 1,853 | 1,939 | +27+73 / -46 | 7W / 10L |
| May 13, 1995 | Rockford May OpenTournament · View matches | 1,881 | 1,853 | -28+15 / -43 | 8W / 4L |
| Mar 4, 1995 | Rockford March OpenTournament · View matches | 1,873 | 1,881 | +8 | 6W / 3L |
| Feb 11, 1995 | Schaumburg Winter OpenTournament · View matches | 1,871 | 1,873 | +2+27 / -25 | 4W / 3L |
| Nov 27, 1994 | US TeamsTournament · View matches | 1,847 | 1,871 | +24 | 12W / 11L |
| Oct 29, 1994 | Hononegah Halloween OpenTournament · View matches | 1,851 | 1,847 | -4 | 5W / 5L |
| Oct 15, 1994 | Schaumburg October OpenTournament · View matches | 1,802 | 1,851 | +49+52 / -3 | 6W / 3L |
| Aug 21, 1994 | Sun TV OpenTournament · View matches · USATT readjusted 1,729 → 1,796 | 1,729 | 1,802 | +6+72 / -66 | 8W / 7L |
| Jul 16, 1994 | Cathrin "Back to Germany" OpenTournament · View matches | 1,697 | 1,729 | +32+38 / -6 | 3W / 3L |
| May 29, 1994 | St. Joseph Valley OpenTournament · View matches | 1,693 | 1,697 | +4+15 / -11 | 4W / 5L |
| May 14, 1994 | Schaumburg OpenTournament · View matches | 1,764 | 1,693 | -71+16 / -87 | 3W / 6L |
| Apr 9, 1994 | Schaumburg TT 8th Anniversary Tournament · View matches | 1,770 | 1,764 | -6+8 / -14 | 3W / 4L |
| Mar 5, 1994 | Bijoy Paul Memorial OpenTournament · View matches · USATT readjusted 1,668 → 1,756 | 1,668 | 1,770 | +14+48 / -34 | 5W / 6L |
21–34 of 34
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