Player record

Chow, Jason

ID 79423CAMaleInactive
Current rating946
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Wins

11

Indexed tournament wins

Losses

22

Indexed tournament losses

Matches

33

Decisive results

Win rate

33.3%

Across indexed matches

Peak rating

946

Highest rating in the available history.

Biggest upset

Sugiarto, Mark

2009 San Diego Open · Apr 26, 2009 · +400 rating

Open →

Biggest loss

Tio, Fredrick

Golden Western Open · Mar 27, 2011 · -156 rating

Open →

Most frequent opponent

Batton, James

2 matches

Open →

Rating trajectory

Published rating movement across recorded events.

Tournament history

4 tournament appearances · synced Aug 11, 2026, 2:28 AM

DateTournamentRating inRating afterPoints changedRecord
Mar 27, 2011Golden Western OpenTournament · View matches879946+674W / 3L
Jun 27, 2010California State OpenTournament · View matches870879+93W / 5L
Apr 26, 20092009 San Diego OpenTournament · View matches604870+2664W / 8L
Mar 29, 2009Golden Western OpenTournament · View matches · Initial rating 604Unrated604—0W / 6L