Wins
135
Indexed tournament wins
Player record
Ha, Robert
Losses
111
Indexed tournament losses
Matches
246
Decisive results
Win rate
54.9%
Across indexed matches
Peak rating
1,893
Highest rating in the available history.
Biggest upset
John Oros
Cincinnati Giant RR Open · May 23, 1998 · +354 rating
Open →Biggest loss
Thomas Yost
Sun TV Open · Aug 16, 1998 · -348 rating
Open →Most frequent opponent
Mark Ben Weber
7 matches
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
33 tournament appearances · synced Aug 8, 2026, 2:15 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| May 25, 2008 | Northern Kentucky Spring OpenTournament · View matches | 1,893 | 1,841 | -52+1 / -53 | 4W / 6L |
| Nov 3, 2007 | Dayton Giant Ghost Pumpkin RRTournament · View matches | 1,884 | 1,893 | +9+40 / -31 | 4W / 4L |
| May 6, 2007 | No. Kentucky/Cincinnati 2007 OTournament · View matches · USATT readjusted 1,800 → 1,859 | 1,800 | 1,884 | +25+46 / -21 | 4W / 7L |
| Apr 1, 2006 | Dayton Giant RR OpenTournament · View matches | 1,791 | 1,800 | +9 | 7W / 3L |
| Nov 19, 2005 | 2005 Northern KY Fall OpenTournament · View matches | 1,787 | 1,791 | +4+23 / -19 | 3W / 4L |
| Nov 5, 2005 | Dayton Giant Double RR OpenTournament · View matches | 1,823 | 1,787 | -36+21 / -57 | 6W / 5L |
| Apr 2, 2005 | Dayton Giant RR OpenTournament · View matches | 1,862 | 1,823 | -39+33 / -72 | 5W / 4L |
| Sep 11, 2004 | Northern Kentucky Fall RR OpenTournament · View matches | 1,881 | 1,862 | -19+19 / -38 | 3W / 5L |
| Mar 14, 2004 | Buckeye OpenTournament · View matches | 1,857 | 1,881 | +24+32 / -8 | 5W / 3L |
| Mar 6, 2004 | Northern KY Spring 2004 RR OpenTournament · View matches | 1,837 | 1,857 | +20+45 / -25 | 7W / 1L |
| Oct 25, 2003 | Cincinnati Giant RRTournament · View matches | 1,800 | 1,837 | +37+37 / 0 | 6W / 0L |
| Apr 5, 2003 | Dayton Giant RR OpenTournament · View matches | 1,774 | 1,800 | +26+50 / -24 | 4W / 3L |
| Oct 26, 2002 | Cincinnati Giant RRTournament · View matches | 1,739 | 1,774 | +35+43 / -8 | 4W / 3L |
| Apr 6, 2002 | Dayton Giant RR OpenTournament · View matches | 1,787 | 1,739 | -48 | 0W / 6L |
| Oct 27, 2001 | Cincinnati Giant RR OpenTournament · View matches | 1,736 | 1,787 | +51+59 / -8 | 7W / 2L |
| Apr 7, 2001 | Dayton Giant RR OpenTournament · View matches | 1,702 | 1,736 | +34+46 / -12 | 3W / 3L |
| Mar 18, 2001 | Buckeye Open 2001Tournament · View matches | 1,700 | 1,702 | +2+10 / -8 | 3W / 3L |
| Oct 28, 2000 | Cincinnati Giant RR Big Ball OpenTournament · View matches | 1,679 | 1,700 | +21+28 / -7 | 5W / 1L |
| Apr 8, 2000 | Dayton Giant RRTournament · View matches | 1,637 | 1,679 | +42+52 / -10 | 3W / 6L |
| Mar 19, 2000 | Buckeye Open TTTTournament · View matches | 1,637 | 1,637 | 0 | 4W / 3L |
1–20 of 33
Page 1 of 2Next