Player record

Ross Zwisler

ID 78366COMaleInactive

Ross Zwisler's USATT rating is 1,485.

USATT rating1,485

Wins

30

Indexed tournament wins

Losses

44

Indexed tournament losses

Matches

74

Decisive results

Win rate

40.5%

Across indexed matches

Peak rating

1,485

Highest rating in the available history.

Biggest upset

Trent Casi

Sky High January Open · Jan 26, 2014 · +187 rating

Open →

Biggest loss

Tim Nehrbass

Longmont Spring Open · Apr 17, 2010 · -151 rating

Open →

Most frequent opponent

Peter Christofolo

3 matches

Open →

Rating trajectory

Published rating movement across recorded events.

Tournament history

9 tournament appearances · synced Aug 26, 2026, 2:25 AM

DateTournamentRating inRating afterPoints changedRecord
Mar 23, 2014Sky High March OpenTournament · View matches1,4851,48505W / 3L
Jan 26, 2014Sky High January OpenTournament · View matches1,4021,485+833W / 4L
Nov 10, 2012Longmont Fall OpenTournament · View matches1,3981,402+43W / 6L
Mar 17, 2012Top Spin Winter Open 2012Tournament · View matches · USATT readjusted 1,317 → 1,3701,3171,398+28+36 / -83W / 6L
Jun 11, 20112011 Longmont Summer OpenTournament · View matches1,3231,317-6+2 / -83W / 6L
Jan 8, 2011Top Spin Winter OpenTournament · View matches1,3681,323-45+0 / -450W / 8L
Nov 6, 2010Top Spin Open 2010Tournament · View matches1,3621,368+66W / 1L
Apr 17, 2010Longmont Spring OpenTournament · View matches1,3991,362-37+2 / -393W / 6L
Oct 25, 20082008 Front Range OpenTournament · View matches · Initial rating 1,399Unrated1,3994W / 4L