Player record

Israel Concepcion

ID 78768MaleInactive

Israel Concepcion's USATT rating is 1,750.

USATT rating1,750
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Wins

31

Indexed tournament wins

Losses

24

Indexed tournament losses

Matches

55

Decisive results

Win rate

56.4%

Across indexed matches

Peak rating

1,750

Highest rating in the available history.

Biggest upset

Brian Ponczak

2009 JOOLA N. American Teams O · Nov 29, 2009 · +258 rating

Open →

Biggest loss

Alexis Weiner

2009 JOOLA N. American Teams O · Nov 29, 2009 · -94 rating

Open →

Most frequent opponent

Alan Pruce

1 match

Open →

Rating trajectory

Published rating movement across recorded events.

Tournament history

2 tournament appearances · synced Aug 26, 2026, 2:24 AM

DateTournamentRating inRating afterPoints changedRecord
Nov 29, 20092009 JOOLA N. American Teams OTournament · View matches1,6021,750+14815W / 13L
Nov 30, 20082008 JOOLA American Teams OpenTournament · View matches · Initial rating 1,602Unrated1,602—16W / 11L