Player record

Mahaffy, Wallace

ID 73295MaleInactive
Current rating2,208
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Wins

40

Indexed tournament wins

Losses

18

Indexed tournament losses

Matches

58

Decisive results

Win rate

69.0%

Across indexed matches

Peak rating

2,208

Highest rating in the available history.

Biggest upset

Donald Hayes

2008 JOOLA American Teams Open · Nov 30, 2008 · +118 rating

Open →

Biggest loss

Hsu, Nathan

2008 JOOLA American Teams Open · Nov 30, 2008 · -173 rating

Open →

Most frequent opponent

Charlie Sun

2 matches

Open →

Rating trajectory

Published rating movement across recorded events.

Tournament history

2 tournament appearances · synced Aug 14, 2026, 2:18 AM

DateTournamentRating inRating afterPoints changedRecord
Nov 30, 20082008 JOOLA American Teams OpenTournament · View matches2,1492,208+5916W / 14L
Nov 26, 20062006 N. American Teams Open ChampionshipTournament · View matches · Initial rating 2,149Unrated2,149—24W / 4L