Player record

Assenmacher, Karl-Josef

ID 25148MaleActive
Current rating2,045

Wins

171

Indexed tournament wins

Losses

35

Indexed tournament losses

Matches

206

Decisive results

Win rate

83.0%

Across indexed matches

Peak rating

2,251

Highest rating in the available history.

Biggest upset

Artman, Mark

U.S. Open Championships · Jul 7, 2007 · +271 rating

Open →

Biggest loss

Boyko, Yuriy

Huntsman World Senior Games · Oct 10, 2013 · -355 rating

Open →

Most frequent opponent

Bill Ukapatayasakul

4 matches

Open →

Rating trajectory

Published rating movement across recorded events.

Tournament history

22 tournament appearances · synced Aug 13, 2026, 2:19 AM

DateTournamentRating inRating afterPoints changedRecord
Oct 11, 2002Huntsman World Senior GamesTournament · View matches1,9761,9760+35 / -359W / 1L
Oct 12, 2001Huntsman World Senior GamesTournament · View matches · Initial rating 1,976Unrated1,9766W / 1L