Player record

Mark Coldiron

ID 63832CAMaleInactive

Mark Coldiron's USATT rating is 1,055.

USATT rating1,055

Wins

12

Indexed tournament wins

Losses

24

Indexed tournament losses

Matches

36

Decisive results

Win rate

33.3%

Across indexed matches

Peak rating

1,115

Highest rating in the available history.

Biggest upset

Leo Egel

SAC-REC Spring Open · Jun 18, 1994 · +302 rating

Open →

Biggest loss

Matthew Faccini

Sacramento Winter Open · Mar 9, 1996 · -333 rating

Open →

Most frequent opponent

Leo Egel

3 matches

Open →

Rating trajectory

Published rating movement across recorded events.

Tournament history

5 tournament appearances · synced Aug 26, 2026, 2:27 AM

DateTournamentRating inRating afterPoints changedRecord
Mar 9, 1996Sacramento Winter OpenTournament · View matches1,1061,055-51+2 / -533W / 5L
Sep 30, 1995Sacramento September OpenTournament · View matches1,1151,106-9+0 / -90W / 4L
Oct 15, 1994SAC-REC Fall OpenTournament · View matches9931,115+1224W / 5L
Jul 31, 1994Sacramento Summer OpenTournament · View matches874993+1194W / 5L
Jun 18, 1994SAC-REC Spring OpenTournament · View matches832874+42+50 / -81W / 5L