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 |
|---|---|---|---|---|---|
| Jul 9, 1995 | US OpenTournament · View matches · USATT readjusted 2,006 → 2,068 | 2,006 | 2,093 | +25+46 / -21 | 14W / 5L |
| Jun 24, 1995 | Strike One June OpenTournament · View matches | 2,032 | 2,006 | -26 | 4W / 2L |
| Jun 11, 1995 | Waltham June RRTournament · View matches | 2,016 | 2,032 | +16 | 11W / 3L |
| May 14, 1995 | Waltham May RRTournament · View matches | 2,025 | 2,016 | -9+11 / -20 | 10W / 2L |
| May 7, 1995 | 1995 Tri-State OpenTournament · View matches | 2,002 | 2,025 | +23+27 / -4 | 6W / 1L |
| Apr 8, 1995 | New England Team RRTournament · View matches | 2,094 | 2,002 | -92 | 5W / 3L |
| Apr 2, 1995 | Waltham April RRTournament · View matches | 2,081 | 2,092 | +11+12 / -1 | 8W / 1L |
| Mar 26, 1995 | RPI OpenTournament · View matches | 2,072 | 2,081 | +9+10 / -1 | 7W / 2L |
| Mar 12, 1995 | Westfield March OpenTournament · View matches | 1,978 | 2,072 | +94 | 4W / 3L |
| Mar 5, 1995 | Waltham March RRTournament · View matches | 1,977 | 1,978 | +1 | 8W / 5L |
| Jan 22, 1995 | Bay State Giant RRTournament · View matches | 1,946 | 1,977 | +31+53 / -22 | 2W / 7L |
| Jan 15, 1995 | Westfield January OpenTournament · View matches | 1,934 | 1,946 | +12+22 / -10 | 4W / 4L |
| Dec 18, 1994 | US NationalsTournament · View matches | 1,905 | 1,934 | +29 | 9W / 7L |
| Dec 11, 1994 | Westfield December OpenTournament · View matches | 1,901 | 1,905 | +4+9 / -5 | 2W / 4L |
| Dec 3, 1994 | Waltham Double-Elimination ChaTournament · View matches | 1,897 | 1,901 | +4+6 / -2 | 3W / 2L |
| Nov 27, 1994 | US TeamsTournament · View matches | 1,909 | 1,897 | -12 | 5W / 18L |
| Nov 20, 1994 | Westfield November OpenTournament · View matches | 1,911 | 1,909 | -2 | 6W / 6L |
| Nov 13, 1994 | Waltham November InvitationalTournament · View matches | 1,870 | 1,911 | +41 | 8W / 7L |
| Oct 29, 1994 | Bay State October OpenTournament · View matches | 1,868 | 1,870 | +2+7 / -5 | 5W / 2L |
| Oct 23, 1994 | Westfield October OpenTournament · View matches | 1,864 | 1,868 | +4+10 / -6 | 7W / 5L |