Player record

Jacoby, Greg

ID 69797MIMaleInactive
Current rating1,184
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Wins

33

Indexed tournament wins

Losses

37

Indexed tournament losses

Matches

70

Decisive results

Win rate

47.1%

Across indexed matches

Peak rating

1,215

Highest rating in the available history.

Biggest upset

Doerr, Timothy

2006 Michigan Closed · Apr 2, 2006 · +486 rating

Open →

Biggest loss

Rodrigues, Mel

May Open · May 28, 2005 · -99 rating

Open →

Most frequent opponent

Rodrigues, Mel

7 matches

Open →

Rating trajectory

Published rating movement across recorded events.

Tournament history

9 tournament appearances · synced Aug 8, 2026, 2:20 AM

DateTournamentRating inRating afterPoints changedRecord
Apr 26, 200975th Annual Michigan ClosedTournament · View matches1,2011,184-172W / 4L
Apr 28, 2007April OpenTournament · View matches1,2151,201-14+0 / -140W / 4L
Apr 1, 20072007 Michigan ClosedTournament · View matches · USATT readjusted 1,111 → 1,1811,1111,215+34+80 / -468W / 5L
Apr 2, 20062006 Michigan ClosedTournament · View matches8851,111+2264W / 7L
May 28, 2005May OpenTournament · View matches861885+24+50 / -262W / 5L
Apr 23, 2005April OpenTournament · View matches856861+5+5 / 01W / 4L
Mar 20, 2005Michigan Closed TT ChampionshiTournament · View matches828856+28+28 / 06W / 3L
Feb 19, 2005February OpenTournament · View matches644828+1846W / 2L
Jan 29, 2005January OpenTournament · View matches · Initial rating 644Unrated644+27+40 / -134W / 3L