Player record

Blackburn, Joseph

ID 62840COMaleInactive
Current rating1,324
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Wins

40

Indexed tournament wins

Losses

34

Indexed tournament losses

Matches

74

Decisive results

Win rate

54.1%

Across indexed matches

Peak rating

1,324

Highest rating in the available history.

Biggest upset

Tom, Gene

NTTC October Open · Oct 9, 1994 · +345 rating

Open →

Biggest loss

Dubas, Brian J.

NTTC Feb Open · Feb 18, 1996 · -258 rating

Open →

Most frequent opponent

Michael Branch

4 matches

Open →

Rating trajectory

Published rating movement across recorded events.

Tournament history

11 tournament appearances · synced Aug 8, 2026, 2:19 AM

DateTournamentRating inRating afterPoints changedRecord
Nov 10, 1996NTTC November OpenTournament · View matches1,1641,324+1607W / 2L
Feb 18, 1996NTTC Feb OpenTournament · View matches1,1861,164-22+3 / -251W / 1L
Oct 1, 1995NTTC September OpenTournament · View matches1,1801,186+6+6 / 02W / 1L
May 14, 1995NTTC May OpenTournament · View matches1,1691,180+11+17 / -62W / 2L
Feb 18, 1995NTTC February OpenTournament · View matches1,1531,169+16+21 / -53W / 4L
Nov 27, 1994US TeamsTournament · View matches1,1041,153+49+50 / -13W / 11L
Oct 9, 1994NTTC October OpenTournament · View matches8551,104+2499W / 2L
Sep 4, 1994NTTC September OpenTournament · View matches902855-47+8 / -552W / 4L
May 22, 1994NTTC May OpenTournament · View matches852902+50+57 / -78W / 1L
May 8, 1994Potomac OpenTournament · View matches862852-10+0 / -100W / 2L
Feb 27, 1994NTTC February OpenTournament · View matches868862-63W / 4L