Player record

Jack Jacob

ID 60813MDMaleActive
Current rating1,778

Wins

77

Indexed tournament wins

Losses

54

Indexed tournament losses

Matches

131

Decisive results

Win rate

58.8%

Across indexed matches

Peak rating

1,917

Highest rating in the available history.

Biggest upset

Peter Stegehuis

Maryland Circuit · Jul 13, 2002 · +227 rating

Open →

Biggest loss

Alvis Jenkins

Maryland Circuit · Sep 14, 2002 · -319 rating

Open →

Most frequent opponent

Julian Waters

11 matches

Open →

Rating trajectory

Published rating movement across recorded events.

Tournament history

22 tournament appearances · synced Aug 8, 2026, 3:34 AM

DateTournamentRating inRating afterPoints changedRecord
Nov 11, 2001Maryland November CircuitTournament · View matches1,7531,752-13W / 2L
Oct 14, 2001Maryland October CircuitTournament · View matches1,7131,753+404W / 1L