Player record

Er Hamilton

ID 43354CAMaleInactive

Er Hamilton's USATT rating is 2,002.

USATT rating2,002
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Wins

62

Indexed tournament wins

Losses

47

Indexed tournament losses

Matches

109

Decisive results

Win rate

56.9%

Across indexed matches

Peak rating

2,069

Highest rating in the available history.

Biggest upset

Courtney Roberts

1995 Golden State Open · May 28, 1995 · +192 rating

Open →

Biggest loss

Massoud Dehdashti

Cinco de Mayo TTT · May 6, 1995 · -290 rating

Open →

Most frequent opponent

Jimmy Guan

4 matches

Open →

Rating trajectory

Published rating movement across recorded events.

Tournament history

13 tournament appearances · synced Aug 25, 2026, 2:23 AM

DateTournamentRating inRating afterPoints changedRecord
May 4, 1996Cinco de Mayo RRTournament · View matches2,0552,002-535W / 3L
Dec 18, 1995USATT National ChampionshipsTournament · View matches2,0572,055-2+19 / -219W / 5L
Dec 3, 1995Berkeley TTC Fall TournamentTournament · View matches2,0572,052-5+4 / -91W / 3L
Sep 3, 1995Sam Lima Labor Day TournamentTournament · View matches2,0592,057-25W / 3L
Jun 25, 1995Berkeley TTC Spring TournamentTournament · View matches2,0522,059+73W / 2L
May 28, 19951995 Golden State OpenTournament · View matches2,0302,052+224W / 3L
May 6, 1995Cinco de Mayo TTTTournament · View matches2,0002,030+30+57 / -277W / 3L
Jan 29, 19951995 Vietnamese New Year "Tet"Tournament · View matches2,0132,000-13+10 / -231W / 4L
Dec 18, 1994US NationalsTournament · View matches2,0412,013-287W / 6L
Sep 4, 1994Sam Lima Labor Day Weekend TouTournament · View matches2,0692,041-28+3 / -312W / 3L
Jul 4, 1994US OpenTournament · View matches2,0562,069+137W / 5L
May 29, 1994Golden State OpenTournament · View matches1,9602,056+965W / 3L
May 7, 1994Cinco De MayoTournament · View matches2,0081,960-48+8 / -566W / 4L