Player record

Simon, Zach

ID 18936ILMaleInactive
Current rating1,261
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Wins

21

Indexed tournament wins

Losses

23

Indexed tournament losses

Matches

44

Decisive results

Win rate

47.7%

Across indexed matches

Peak rating

2,146

Highest rating in the available history.

Biggest upset

Constantine, Chris

Schaumburg Holiday Open · Dec 8, 2001 · +550 rating

Open →

Biggest loss

Palm, Mike

Schaumburg No Waiting RR Open · Feb 26, 2000 · -6 rating

Open →

Most frequent opponent

Palm, Mike

2 matches

Open →

Rating trajectory

Published rating movement across recorded events.

Tournament history

5 tournament appearances · synced Aug 10, 2026, 2:23 AM

DateTournamentRating inRating afterPoints changedRecord
Dec 8, 2001Schaumburg Holiday OpenTournament · View matches8311,261+43011W / 4L
Feb 10, 2001Schaumburg Open - ILTournament · View matches827831+41W / 3L
Feb 26, 2000Schaumburg No Waiting RR OpenTournament · View matches859827-32+5 / -371W / 6L
Feb 13, 2000South Bend Newmar OpenTournament · View matches · Initial rating 859Unrated859—1W / 7L
Jul 24, 19991999 Waco Summer RRTournament · View matches · Initial rating 2,146Unrated2,146—7W / 3L