Wins
908
Indexed tournament wins
Player record
Donald Hayes
Losses
675
Indexed tournament losses
Matches
1,583
Decisive results
Win rate
57.4%
Across indexed matches
Peak rating
2,267
Highest rating in the available history.
Biggest upset
Chui, Lim Ming
1994 Tri-State Open · Apr 30, 1994 · +435 rating
Open →Biggest loss
Lehmann, Matthew
US Open · Jul 6, 2013 · -719 rating
Open →Most frequent opponent
Chui, Lim Ming
21 matches
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
155 tournament appearances · synced Aug 11, 2026, 3:22 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| Oct 16, 1994 | Waltham October InvitationalTournament · View matches | 1,874 | 1,864 | -10+8 / -18 | 2W / 2L |
| Oct 2, 1994 | Hartford Round Robin OktoberfeTournament · View matches | 1,875 | 1,874 | -1+29 / -30 | 8W / 4L |
| Sep 25, 1994 | Westfield September OpenTournament · View matches | 1,856 | 1,875 | +19+22 / -3 | 4W / 4L |
| Sep 11, 1994 | Waltham September InvitationalTournament · View matches | 1,860 | 1,856 | -4+16 / -20 | 4W / 3L |
| Aug 28, 1994 | Strike One OpenTournament · View matches | 1,878 | 1,860 | -18 | 1W / 3L |
| Aug 21, 1994 | Sun TV OpenTournament · View matches | 1,853 | 1,878 | +25+37 / -12 | 9W / 6L |
| Jul 24, 1994 | Strike One July OpenTournament · View matches | 1,858 | 1,853 | -5+0 / -5 | 0W / 2L |
| Jul 4, 1994 | US OpenTournament · View matches | 1,852 | 1,858 | +6 | 6W / 5L |
| Jun 19, 1994 | Strike One June OpenTournament · View matches | 1,845 | 1,852 | +7+7 / 0 | 2W / 2L |
| May 22, 1994 | Strike One May OpenTournament · View matches | 1,840 | 1,845 | +5+26 / -21 | 7W / 3L |
| Apr 30, 1994 | 1994 Tri-State OpenTournament · View matches | 1,796 | 1,840 | +44 | 2W / 3L |
| Apr 24, 1994 | New England Two-Person Team OpTournament · View matches | 1,800 | 1,796 | -4+7 / -11 | 3W / 7L |
| Apr 17, 1994 | 1994 Kelly's Sporting Goods OpTournament · View matches | 1,810 | 1,800 | -10+0 / -10 | 0W / 2L |
| Apr 16, 1994 | April BU OpenTournament · View matches | 1,816 | 1,810 | -6+0 / -6 | 0W / 5L |
| Apr 10, 1994 | Westfield April OpenTournament · View matches | 1,827 | 1,816 | -11+0 / -11 | 1W / 3L |
141–155 of 155
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