Player record

William Marshall

ID 90506CAMaleInactive
Current rating200

Wins

3

Indexed tournament wins

Losses

4

Indexed tournament losses

Matches

7

Decisive results

Win rate

42.9%

Across indexed matches

Peak rating

200

Highest rating in the available history.

Biggest upset

Not enough data

No qualifying upset available.

Biggest loss

Ferguson, Michael

2016 Sacramento Winter Open · Mar 12, 2016 · -61 rating

Open →

Most frequent opponent

Faith Tung

1 match

Open →

Rating trajectory

Published rating movement across recorded events.

Tournament history

3 tournament appearances · synced Aug 11, 2026, 2:34 AM

DateTournamentRating inRating afterPoints changedRecord
Dec 31, 2025*** ADMIN RATING ADJUSTMENT ***Tournament · View matches192200+80W / 0L
Mar 12, 20162016 Sacramento Winter OpenTournament · View matches200192-82W / 1L
Mar 2, 2013Sacramento Bill Brin Memorial Winter OpenTournament · View matches · Initial rating 200Unrated2001W / 3L