Wins
429
Indexed tournament wins
Player record
Rabinovich, Boris
Losses
329
Indexed tournament losses
Matches
758
Decisive results
Win rate
56.6%
Across indexed matches
Peak rating
1,950
Highest rating in the available history.
Biggest upset
Chou, Hsin-Cheng
NJTTC December Open · Dec 15, 2002 · +414 rating
Open →Biggest loss
Bernstein, Jed
Brooklyn TTC January Open · Jan 18, 2009 · -445 rating
Open →Most frequent opponent
Spitzer, Robert
17 matches
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
120 tournament appearances · synced Aug 9, 2026, 2:20 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| Oct 16, 2005 | Brooklyn October OpenTournament · View matches | 1,765 | 1,748 | -17+11 / -28 | 5W / 2L |
| Aug 7, 2005 | Brooklyn August OpenTournament · View matches | 1,743 | 1,765 | +22+22 / 0 | 9W / 2L |
| Jul 17, 2005 | Brooklyn July OpenTournament · View matches | 1,648 | 1,743 | +95 | 5W / 2L |
| Jun 12, 2005 | Brooklyn June OpenTournament · View matches | 1,699 | 1,648 | -51+0 / -51 | 2W / 3L |
| Apr 17, 2005 | Brooklyn April OpenTournament · View matches | 1,720 | 1,699 | -21+9 / -30 | 4W / 3L |
| Mar 13, 2005 | Brooklyn March OpenTournament · View matches | 1,760 | 1,720 | -40+6 / -46 | 2W / 5L |
| Feb 20, 2005 | Brooklyn February OpenTournament · View matches | 1,777 | 1,760 | -17+14 / -31 | 6W / 3L |
| Jan 16, 2005 | Brooklyn January OpenTournament · View matches | 1,768 | 1,777 | +9+9 / 0 | 6W / 0L |
| Dec 19, 2004 | 2004 Brooklyn December OpenTournament · View matches | 1,783 | 1,768 | -15+23 / -38 | 7W / 4L |
| Nov 21, 2004 | 2004 Brooklyn November OpenTournament · View matches | 1,746 | 1,783 | +37 | 7W / 3L |
| Oct 17, 2004 | 2004 Brooklyn October OpenTournament · View matches | 1,737 | 1,746 | +9+13 / -4 | 5W / 1L |
| Sep 19, 2004 | 2004 Brooklyn September OpenTournament · View matches | 1,739 | 1,737 | -2+8 / -10 | 4W / 1L |
| Aug 15, 2004 | Brooklyn August OpenTournament · View matches | 1,739 | 1,739 | 0+7 / -7 | 4W / 1L |
| Jul 18, 2004 | Brooklyn July OpenTournament · View matches | 1,746 | 1,739 | -7+1 / -8 | 5W / 1L |
| Apr 25, 2004 | NJTTC April Open IITournament · View matches | 1,768 | 1,746 | -22+14 / -36 | 5W / 3L |
| Apr 4, 2004 | NJTTC April OpenTournament · View matches | 1,750 | 1,768 | +18+18 / 0 | 3W / 4L |
| Jan 11, 2004 | NJTTC January OpenTournament · View matches | 1,763 | 1,750 | -13+2 / -15 | 5W / 2L |
| Nov 16, 2003 | NJTTC November OpenTournament · View matches | 1,773 | 1,763 | -10+10 / -20 | 5W / 2L |
| Mar 23, 2003 | NJTTC March OpenTournament · View matches | 1,838 | 1,773 | -65+0 / -65 | 1W / 5L |
| Jan 19, 2003 | NJTTC Winter OpenTournament · View matches | 1,788 | 1,838 | +50+53 / -3 | 3W / 2L |