Player record

McDermott, Allen

ID 8199TXMaleActive
Current rating1,850
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Wins

244

Indexed tournament wins

Losses

185

Indexed tournament losses

Matches

429

Decisive results

Win rate

56.9%

Across indexed matches

Peak rating

1,930

Highest rating in the available history.

Biggest upset

Assenmacher, Karl-Josef

Huntsman World Senior Games · Oct 7, 2005 · +292 rating

Open →

Biggest loss

Larry Rose

Annual Paul Cracraft Memorial · Sep 18, 2004 · -433 rating

Open →

Most frequent opponent

Rodriguez, Lee

7 matches

Open →

Rating trajectory

Published rating movement across recorded events.

Tournament history

47 tournament appearances · synced Aug 8, 2026, 2:15 AM

DateTournamentRating inRating afterPoints changedRecord
Mar 1, 1998Colorado March OpenTournament · View matches1,7111,681-30+0 / -301W / 2L
Dec 21, 1997US NationalsTournament · View matches1,6961,711+15+50 / -357W / 7L
Aug 16, 1997Colorado Summer OpenTournament · View matches1,6771,696+19+21 / -23W / 2L
Mar 29, 1997Colorado Spring InvitationalTournament · View matches1,6481,677+29+38 / -92W / 4L
May 4, 1996Cinco de Mayo RRTournament · View matches1,6881,648-401W / 7L
Mar 9, 1996Sacramento Winter OpenTournament · View matches1,7071,688-191W / 3L
Oct 15, 1994SAC-REC Fall OpenTournament · View matches1,7261,707-19+0 / -190W / 4L