Player record

Charles Gann

ID 90227OKMaleInactive

Charles Gann's USATT rating is 1,739.

USATT rating1,739
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Wins

49

Indexed tournament wins

Losses

59

Indexed tournament losses

Matches

108

Decisive results

Win rate

45.4%

Across indexed matches

Peak rating

1,750

Highest rating in the available history.

Biggest upset

Stephen Ackart

OKCTT Spring 1 Star Giant RR Open · Apr 20, 2013 · +421 rating

Open →

Biggest loss

Lin Lin

Hutchinson 2013 Spring Open · May 18, 2013 · -240 rating

Open →

Most frequent opponent

David Correa

4 matches

Open →

Rating trajectory

Published rating movement across recorded events.

Tournament history

11 tournament appearances · synced Aug 26, 2026, 2:24 AM

DateTournamentRating inRating afterPoints changedRecord
May 2, 2015Texas Wesleyan OpenTournament · View matches1,7501,739-11+20 / -312W / 7L
Jan 24, 20152015 Winter Sooner State GamesTournament · View matches1,6961,750+549W / 3L
Jun 28, 20142014 Summer Sooner State GamesTournament · View matches1,7441,696-48+0 / -480W / 2L
Apr 12, 20142014 Austin Spring Classic Round Robin TournamentTournament · View matches1,7101,744+34+41 / -76W / 3L
Feb 1, 2014Texas Wesleyan OpenTournament · View matches1,7341,710-24+0 / -241W / 11L
Jan 25, 2014Winter 2014 Sooner State GamesTournament · View matches1,5931,734+1419W / 3L
Jun 29, 20132013 Summer Sooner State GamesTournament · View matches · USATT readjusted 1,426 → 1,5851,4261,593+8+35 / -273W / 7L
May 18, 2013Hutchinson 2013 Spring OpenTournament · View matches1,4821,426-56+3 / -597W / 5L
Apr 20, 2013OKCTT Spring 1 Star Giant RR OpenTournament · View matches · USATT readjusted 1,224 → 1,4431,2241,482+39+49 / -106W / 4L
Mar 23, 2013Texas Wesleyan OpenTournament · View matches · USATT readjusted 979 → 1,2009791,224+24+26 / -23W / 7L
Jan 26, 2013Winter 2012/2013 Sooner State GamesTournament · View matches · Initial rating 979Unrated979—3W / 7L