Player record

Jeffries, Dana

ID 6983COMaleInactive
Current rating2,010
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Wins

66

Indexed tournament wins

Losses

27

Indexed tournament losses

Matches

93

Decisive results

Win rate

71.0%

Across indexed matches

Peak rating

2,083

Highest rating in the available history.

Biggest upset

James, Donovan

US Nationals · Dec 21, 1997 · +143 rating

Open →

Biggest loss

Charles Patton

US Nationals · Dec 19, 1999 · -215 rating

Open →

Most frequent opponent

Tim St. Germain

3 matches

Open →

Rating trajectory

Published rating movement across recorded events.

Tournament history

9 tournament appearances · synced Aug 9, 2026, 2:16 AM

DateTournamentRating inRating afterPoints changedRecord
Dec 17, 20002000 USATT National ChampionshipTournament · View matches1,9872,010+23+32 / -97W / 2L
Apr 29, 2000Albuquerque Team TournamentTournament · View matches1,9721,987+15+15 / 07W / 0L
Dec 19, 1999US NationalsTournament · View matches2,0831,972-111+6 / -1175W / 5L
Dec 21, 1997US NationalsTournament · View matches · USATT readjusted 2,002 → 2,0542,0022,083+29+42 / -137W / 3L
Mar 29, 1997Colorado Spring InvitationalTournament · View matches1,9972,002+5+5 / 06W / 0L
Jan 26, 1997Colorado Winter OpenTournament · View matches2,0271,997-30+10 / -405W / 1L
Dec 22, 19961996 U.S. NationalsTournament · View matches1,9772,027+5013W / 6L
Nov 17, 1996Colorado InvitationalTournament · View matches1,9781,977-1+19 / -207W / 1L
Dec 18, 1995USATT National ChampionshipsTournament · View matches2,0541,978-76+10 / -869W / 9L