Player record

Wilamowski, Jaraslaw

ID 19504ILMaleInactive
Current rating887

Wins

3

Indexed tournament wins

Losses

7

Indexed tournament losses

Matches

10

Decisive results

Win rate

30.0%

Across indexed matches

Peak rating

887

Highest rating in the available history.

Biggest upset

Eli Kahn

South Bend Autumn Open · Sep 18, 1999 · +490 rating

Open →

Biggest loss

Not enough data

No qualifying loss available.

Most frequent opponent

Eli Kahn

2 matches

Open →

Rating trajectory

Published rating movement across recorded events.

Tournament history

2 tournament appearances · synced Aug 15, 2026, 2:26 AM

DateTournamentRating inRating afterPoints changedRecord
Sep 18, 1999South Bend Autumn OpenTournament · View matches837887+501W / 5L
Jul 10, 1999Joe Bujalski Memorial OpenTournament · View matches · Initial rating 837Unrated8372W / 2L