Player record

Chan, Oswald

ID 4752CAMaleActive
Current rating1,938

Wins

3

Indexed tournament wins

Losses

16

Indexed tournament losses

Matches

19

Decisive results

Win rate

15.8%

Across indexed matches

Peak rating

1,987

Highest rating in the available history.

Biggest upset

Charlene Xiaoying Liu

Meiklejohn North American Seniors Open · Jun 3, 2012 · +68 rating

Open →

Biggest loss

Thomas Ha

2016 Meiklejohn North American Seniors Open · Jun 2, 2016 · -207 rating

Open →

Most frequent opponent

Alfred, Stephen

1 matches

Open →

Rating trajectory

Published rating movement across recorded events.

Tournament history

5 tournament appearances · synced Aug 8, 2026, 2:15 AM

DateTournamentRating inRating afterPoints changedRecord
Jun 2, 20162016 Meiklejohn North American Seniors OpenTournament · View matches1,9811,938-43+0 / -430W / 2L
Jun 3, 2012Meiklejohn North American Seniors OpenTournament · View matches1,9681,981+13+22 / -92W / 5L
Feb 21, 2010LATTA OpenTournament · View matches1,9701,968-2+0 / -20W / 2L
Apr 15, 2007Butterfly Northern CA Spring OTournament · View matches1,9871,970-171W / 4L
Feb 18, 2007Western OpenTournament · View matches1,9931,987-6+0 / -60W / 3L