Player record

John Leach

ID 14678COMaleInactive
Current rating2,322

Wins

546

Indexed tournament wins

Losses

402

Indexed tournament losses

Matches

948

Decisive results

Win rate

57.6%

Across indexed matches

Peak rating

2,403

Highest rating in the available history.

Biggest upset

Travis, Terry

1999 Spring CO Civil War Close · Mar 7, 1999 · +686 rating

Open →

Biggest loss

Giancarlo Cerna

2002 Pan Am Youth Championship · Jun 27, 2002 · -655 rating

Open →

Most frequent opponent

Mikhail Kazantsev

13 matches

Open →

Rating trajectory

Published rating movement across recorded events.

Tournament history

84 tournament appearances · synced Aug 8, 2026, 3:33 AM

DateTournamentRating inRating afterPoints changedRecord
Dec 21, 1997US NationalsTournament · View matches423413-10+0 / -100W / 5L
Oct 5, 1997Colorado Springs OpenTournament · View matches378423+45+45 / 02W / 7L
Aug 16, 1997Colorado Summer OpenTournament · View matches400378-22+0 / -220W / 3L
Jun 28, 199712th Annual Paul Carcraft Mem.Tournament · View matches · Initial rating 400Unrated4000W / 4L