Player record

Columbus Chin

ID 12021FemaleInactive

Columbus Chin's USATT rating is 1,845.

USATT rating1,845
Back to ratingsCompare player

Wins

24

Indexed tournament wins

Losses

13

Indexed tournament losses

Matches

37

Decisive results

Win rate

64.9%

Across indexed matches

Peak rating

1,845

Highest rating in the available history.

Biggest upset

Raymond Lock

Seattle Open · May 4, 1997 · +217 rating

Open →

Biggest loss

Not enough data

No qualifying loss available.

Most frequent opponent

Bob Jackson

2 matches

Open →

Rating trajectory

Published rating movement across recorded events.

Tournament history

7 tournament appearances · synced Aug 26, 2026, 2:23 AM

DateTournamentRating inRating afterPoints changedRecord
Nov 5, 2000Stiga Pacific Rim OpenTournament · View matches1,8351,845+103W / 2L
Nov 7, 1999Stiga Pacific Rim OpenTournament · View matches1,8041,822+18+19 / -14W / 2L
Jun 13, 19991999 Seattle OpenTournament · View matches1,8051,804-1+0 / -11W / 2L
Nov 8, 19981998 Pacific Rim OpenTournament · View matches1,8101,805-5+2 / -72W / 2L
Jul 26, 1997Washington State OpenTournament · View matches1,8091,810+1+4 / -32W / 1L
May 4, 1997Seattle OpenTournament · View matches1,5391,809+2708W / 1L
Nov 10, 1996Pacific Rim OpenTournament · View matches · Initial rating 1,539Unrated1,539—4W / 3L