Player record

Peter Petersen

ID 79707HIMaleInactive

Peter Petersen's USATT rating is 863.

USATT rating863

Wins

20

Indexed tournament wins

Losses

27

Indexed tournament losses

Matches

47

Decisive results

Win rate

42.6%

Across indexed matches

Peak rating

863

Highest rating in the available history.

Biggest upset

Toni Sekona

2012 Big Island Open · Apr 29, 2012 · +513 rating

Open →

Biggest loss

Kalani Fujiyama-Medeiros

2012 Big Island Open · Apr 29, 2012 · -29 rating

Open →

Most frequent opponent

Toni Sekona

5 matches

Open →

Rating trajectory

Published rating movement across recorded events.

Tournament history

5 tournament appearances · synced Aug 26, 2026, 2:27 AM

DateTournamentRating inRating afterPoints changedRecord
Apr 29, 20122012 Big Island OpenTournament · View matches823863+40+50 / -101W / 7L
Oct 16, 20112011 Hawaii Island OpenTournament · View matches803823+20+20 / 05W / 5L
Apr 10, 20112011 Big Island OpenTournament · View matches698803+1055W / 0L
Nov 8, 2009Hawaii Island Open 2009Tournament · View matches680698+184W / 12L
Apr 19, 20092009 Big Island OpenTournament · View matches · Initial rating 680Unrated6805W / 3L