Player record

Chang, Sydon

ID 91149CAMaleInactive
Current rating456
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Wins

15

Indexed tournament wins

Losses

26

Indexed tournament losses

Matches

41

Decisive results

Win rate

36.6%

Across indexed matches

Peak rating

456

Highest rating in the available history.

Biggest upset

Hicks, Randy

2014 US National Championships · Dec 20, 2014 · +840 rating

Open →

Biggest loss

Connor Kuang

Sacramento Fall Open · Nov 7, 2015 · -60 rating

Open →

Most frequent opponent

Gandhar Mannur

3 matches

Open →

Rating trajectory

Published rating movement across recorded events.

Tournament history

5 tournament appearances · synced Aug 9, 2026, 2:33 AM

DateTournamentRating inRating afterPoints changedRecord
Nov 7, 2015Sacramento Fall OpenTournament · View matches447456+9+28 / -194W / 4L
Dec 20, 20142014 US National ChampionshipsTournament · View matches · USATT readjusted 347 → 397347447+50+50 / 01W / 4L
Mar 1, 2014Sacramento Winter OpenTournament · View matches · USATT readjusted 216 → 288216347+59+69 / -105W / 6L
Nov 9, 2013Sacramento Fall OpenTournament · View matches · USATT readjusted 67 → 20867216+8+43 / -355W / 6L
May 11, 2013Sacramento Spring OpenTournament · View matchesUnrated67—0W / 6L