Player record

Epstein, Mark

ID 77239MOMaleInactive
Current rating830

Wins

8

Indexed tournament wins

Losses

2

Indexed tournament losses

Matches

10

Decisive results

Win rate

80.0%

Across indexed matches

Peak rating

852

Highest rating in the available history.

Biggest upset

Not enough data

No qualifying upset available.

Biggest loss

Hibbeler, Mark

2008 Lindenwood September Open · Sep 7, 2008 · -65 rating

Open →

Most frequent opponent

Foster, Aisha

2 matches

Open →

Rating trajectory

Published rating movement across recorded events.

Tournament history

2 tournament appearances · synced Aug 13, 2026, 2:34 AM

DateTournamentRating inRating afterPoints changedRecord
Sep 7, 20082008 Lindenwood September OpenTournament · View matches852830-225W / 2L
Jun 29, 20082008 Lindenwood June OpenTournament · View matches · Initial rating 852Unrated8523W / 0L