Player record

Rosenberg, David

ID 1468ORMaleInactive
Current rating1,036
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Wins

31

Indexed tournament wins

Losses

32

Indexed tournament losses

Matches

63

Decisive results

Win rate

49.2%

Across indexed matches

Peak rating

1,036

Highest rating in the available history.

Biggest upset

Cantor, Louis

2005 Rose City Open · Jun 18, 2005 · +310 rating

Open →

Biggest loss

Ping, Emily

Year of the Boar Open · Feb 25, 1995 · -121 rating

Open →

Most frequent opponent

Barrett, Laverne

3 matches

Open →

Rating trajectory

Published rating movement across recorded events.

Tournament history

10 tournament appearances · synced Aug 8, 2026, 2:21 AM

DateTournamentRating inRating afterPoints changedRecord
Nov 12, 200618th Annual Viducich Stiga PacificTournament · View matches1,0291,036+73W / 3L
Jun 18, 20052005 Rose City OpenTournament · View matches7981,029+2314W / 5L
Jun 13, 2004Rose City OpenTournament · View matches789798+92W / 2L
Nov 5, 1995Pacific Rim OpenTournament · View matches760789+292W / 4L
Aug 19, 1995Portland OpenTournament · View matches732760+283W / 5L
Jun 18, 1995Rose City OpenTournament · View matches649732+834W / 4L
Feb 25, 1995Year of the Boar OpenTournament · View matches659649-105W / 2L
Nov 13, 1994Pacific Rim OpenTournament · View matches6596590+0 / 01W / 2L
Aug 20, 1994Portland OpenTournament · View matches635659+242W / 5L
Jun 19, 1994Rose City OpenTournament · View matches · Initial rating 635Unrated635—5W / 0L