Wins
20
Indexed tournament wins
Player record
Yu, William
Losses
5
Indexed tournament losses
Matches
25
Decisive results
Win rate
80.0%
Across indexed matches
Peak rating
835
Highest rating in the available history.
Biggest upset
Fong, Molly
Westchester 2014 February Open · Feb 23, 2014 · +39 rating
Open →Biggest loss
Gold, Abe
Westchester 2014 February Open · Feb 23, 2014 · -276 rating
Open →Most frequent opponent
Chakraborty, Debraj
2 matches
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
5 tournament appearances · synced Aug 7, 2026, 2:19 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| Nov 10, 2019 | NYISC November 10, 2019 Open Tournament · View matches | 821 | 835 | +14 | 2W / 2L |
| Jun 29, 2014 | Westchester 2014 June OpenTournament · View matches | 819 | 821 | +2+2 / 0 | 3W / 0L |
| Apr 27, 2014 | Westchester 2014 April OpenTournament · View matches | 830 | 819 | -11+0 / -11 | 1W / 2L |
| Feb 23, 2014 | Westchester 2014 February OpenTournament · View matches | 790 | 830 | +40+47 / -7 | 10W / 1L |
| Dec 15, 2013 | LYTTC December OpenTournament · View matches · Initial rating 790 | Unrated | 790 | — | 4W / 0L |
1–5 of 5
Page 1 of 1