Player record

Rosenzweig, David

ID 55035NJMaleActive
Current rating2,234
Back to ratingsCompare player

Wins

594

Indexed tournament wins

Losses

277

Indexed tournament losses

Matches

871

Decisive results

Win rate

68.2%

Across indexed matches

Peak rating

2,399

Highest rating in the available history.

Biggest upset

Eriksson, Henrik Carl

1995 ACUI Nationals · Apr 23, 1995 · +301 rating

Open →

Biggest loss

Oleg Trofimov

NJTTC September Open · Sep 12, 2004 · -479 rating

Open →

Most frequent opponent

Richard Dewitt

26 matches

Open →

Rating trajectory

Published rating movement across recorded events.

Tournament history

107 tournament appearances · synced Aug 8, 2026, 2:14 AM

DateTournamentRating inRating afterPoints changedRecord
Dec 1, 2002Stiga N.A. Teams ChampionshipsTournament · View matches2,1512,222+7116W / 5L
Aug 18, 2002San Francisco Summer OpenTournament · View matches2,1402,150+10+11 / -13W / 2L
May 4, 2002Cinco de Mayo RRTournament · View matches2,1332,140+7+8 / -13W / 1L
Nov 25, 20012001 Stiga No. American TeamsTournament · View matches2,1522,133-1913W / 12L
Aug 19, 2001San Francisco Summer OpenTournament · View matches2,1462,152+63W / 1L
Nov 26, 2000No. Amer. Teams Open ChampionshipsTournament · View matches2,1422,146+414W / 8L
Jan 16, 2000NJTTC January OpenTournament · View matches2,1652,142-23+13 / -363W / 2L
Nov 28, 19991999 NA Teams 2Tournament · View matches2,0982,165+67+88 / -2116W / 8L
Oct 17, 1999NJTTC October OpenTournament · View matches2,0752,098+23+26 / -37W / 2L
Aug 1, 19991999 Champion TTC Summer OpenTournament · View matches2,1452,075-701W / 3L
May 2, 1999NJTTC May OpenTournament · View matches2,1632,145-18+1 / -193W / 2L
Nov 29, 19981998 North American Teams ChampionshipsTournament · View matches2,2002,163-3721W / 9L
Oct 18, 1998Westfield October OpenTournament · View matches2,2132,200-13+0 / -132W / 1L
Sep 13, 1998Westfield September OpenTournament · View matches2,1212,213+925W / 2L
May 17, 1998Westfield May OpenTournament · View matches2,0812,121+40+44 / -45W / 2L
Mar 15, 1998March Westfield OpenTournament · View matches2,0572,081+24+27 / -36W / 2L
Feb 15, 1998February Westfield OpenTournament · View matches2,0372,057+206W / 2L
Jan 18, 1998January Westfield OpenTournament · View matches2,0172,037+20+26 / -63W / 2L
Dec 14, 1997December Westfield OpenTournament · View matches1,9952,017+22+28 / -67W / 2L
Nov 16, 1997November Westfield OpenTournament · View matches1,9811,995+14+14 / 03W / 0L