Wins
4
Indexed tournament wins
Player record
Chern, William
Losses
3
Indexed tournament losses
Matches
7
Decisive results
Win rate
57.1%
Across indexed matches
Peak rating
1,625
Highest rating in the available history.
Biggest upset
Not enough data
No qualifying upset available.
Biggest loss
Wilfredo C. Escobar
West Covina 1994 Open · Jun 5, 1994 · -4 rating
Open →Most frequent opponent
Ahmed, Sharif
1 match
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
3 tournament appearances · synced Aug 9, 2026, 2:21 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| Oct 6, 2000 | Western Open on the No American TourTournament · View matches | 1,617 | 1,612 | -5+0 / -5 | 0W / 2L |
| Jun 5, 1994 | West Covina 1994 OpenTournament · View matches | 1,625 | 1,617 | -8+0 / -8 | 0W / 1L |
| May 21, 1994 | Rialto OpenTournament · View matches · Initial rating 1,625 | Unrated | 1,625 | — | 4W / 0L |
1–3 of 3
Page 1 of 1