Wins
114
Indexed tournament wins
Player record
Perkel, David
Losses
148
Indexed tournament losses
Matches
262
Decisive results
Win rate
43.5%
Across indexed matches
Peak rating
1,554
Highest rating in the available history.
Biggest upset
Burton, Michael J.
1998 Greater Atlanta Closed · Oct 3, 1998 · +343 rating
Open →Biggest loss
Jia, Xuan
T-Tonics Classics Open TTT · Oct 18, 1997 · -370 rating
Open →Most frequent opponent
Andersson, Robert
10 matches
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
38 tournament appearances · synced Aug 8, 2026, 2:17 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| Nov 21, 1998 | Atlanta Giant RRTournament · View matches | 1,494 | 1,488 | -6+4 / -10 | 3W / 5L |
| Nov 14, 1998 | Augusta November OpenTournament · View matches | 1,482 | 1,494 | +12 | 3W / 7L |
| Nov 7, 1998 | Chattanooga Open TTTTournament · View matches | 1,462 | 1,482 | +20 | 6W / 3L |
| Oct 17, 1998 | T-Tonics ClassicsTournament · View matches | 1,326 | 1,462 | +136 | 7W / 8L |
| Oct 10, 1998 | Augusta October OpenTournament · View matches | 1,305 | 1,326 | +21 | 4W / 5L |
| Oct 3, 1998 | 1998 Greater Atlanta ClosedTournament · View matches | 1,305 | 1,305 | 0 | 3W / 8L |
| Sep 19, 1998 | Augusta September OpenTournament · View matches | 1,293 | 1,305 | +12 | 5W / 7L |
| Sep 12, 1998 | 1998 Decatur OpenTournament · View matches | 1,293 | 1,293 | 0+0 / 0 | 2W / 5L |
| Aug 9, 1998 | 1998 AAU Junior OlympicsTournament · View matches | 1,297 | 1,293 | -4+0 / -4 | 0W / 3L |
| Aug 8, 1998 | 1998 Jr. NationalsTournament · View matches | 1,293 | 1,293 | 0+0 / 0 | 0W / 2L |
| Jul 19, 1998 | Georgia GamesTournament · View matches | 1,312 | 1,297 | -15 | 2W / 4L |
| Jun 6, 1998 | GA AAU State TrialsTournament · View matches | 1,271 | 1,312 | +41+43 / -2 | 4W / 4L |
| Apr 18, 1998 | Atlanta Spring OpenTournament · View matches | 1,102 | 1,271 | +169 | 5W / 7L |
| Mar 7, 1998 | Atlanta Open Giant RRTournament · View matches | 1,076 | 1,102 | +26 | 6W / 5L |
| Dec 6, 1997 | CATTC Fall OpenTournament · View matches | 1,076 | 1,076 | 0+0 / 0 | 0W / 4L |
| Nov 15, 1997 | Greater Atlanta ClosedTournament · View matches | 1,031 | 1,076 | +45 | 1W / 5L |
| Oct 18, 1997 | T-Tonics Classics Open TTTTournament · View matches | 970 | 1,031 | +61 | 6W / 3L |
| Mar 8, 1997 | Atlanta Giant RRTournament · View matches · Initial rating 970 | Unrated | 970 | -6+8 / -14 | 1W / 2L |
21–38 of 38
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