Player record

Dillman, Mark

ID 86970IAMaleInactive
Current rating1,357

Wins

25

Indexed tournament wins

Losses

10

Indexed tournament losses

Matches

35

Decisive results

Win rate

71.4%

Across indexed matches

Peak rating

1,391

Highest rating in the available history.

Biggest upset

Schroeder, Steve

Rockford Fall Open · Oct 21, 2012 · +345 rating

Open →

Biggest loss

S. Aaron Tenenbaum

Spring Open · May 4, 2013 · -159 rating

Open →

Most frequent opponent

Hong, Ryan

2 matches

Open →

Rating trajectory

Published rating movement across recorded events.

Tournament history

4 tournament appearances · synced Aug 8, 2026, 2:19 AM

DateTournamentRating inRating afterPoints changedRecord
May 4, 2013Spring OpenTournament · View matches · USATT readjusted 1,391 → 1,3841,3911,357-27+17 / -444W / 3L
Oct 21, 2012Rockford Fall OpenTournament · View matches · USATT readjusted 1,287 → 1,3411,2871,391+50+53 / -36W / 1L
Apr 29, 2012RFD Spring OpenTournament · View matches1,2431,287+44+63 / -196W / 5L
Nov 20, 2011Rockford Thanksgiving OpenTournament · View matches · Initial rating 1,243Unrated1,2439W / 1L