Wins
554
Indexed tournament wins
Player record
David Kowalewski
Losses
505
Indexed tournament losses
Matches
1,059
Decisive results
Win rate
52.3%
Across indexed matches
Peak rating
1,773
Highest rating in the available history.
Biggest upset
Menendez, Richardo
Maryland Closed · Apr 26, 2003 · +381 rating
Open →Biggest loss
Harp, Rondle
Maryland Circuit · May 4, 2003 · -433 rating
Open →Most frequent opponent
Julian Waters
61 matches
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
97 tournament appearances · synced Aug 8, 2026, 3:34 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| Aug 3, 2013 | Maryland CircuitTournament · View matches | 1,642 | 1,603 | -39+15 / -54 | 7W / 6L |
| Nov 15, 2008 | Maryland Giant RRTournament · View matches | 1,656 | 1,642 | -14+7 / -21 | 2W / 6L |
| Jun 8, 2008 | Maryland CircuitTournament · View matches | 1,689 | 1,656 | -33+9 / -42 | 4W / 6L |
| May 31, 2008 | Maryland ClosedTournament · View matches | 1,664 | 1,689 | +25+35 / -10 | 7W / 6L |
| May 17, 2008 | Maryland Giant RRTournament · View matches | 1,648 | 1,664 | +16+22 / -6 | 3W / 4L |
| Feb 3, 2008 | Maryland CircuitTournament · View matches | 1,643 | 1,648 | +5+30 / -25 | 2W / 7L |
| Jan 6, 2008 | Maryland CircuitTournament · View matches | 1,645 | 1,643 | -2+15 / -17 | 2W / 3L |
| Dec 2, 2007 | Maryland CircuitTournament · View matches | 1,666 | 1,645 | -21+3 / -24 | 4W / 3L |
| May 6, 2007 | Maryland CircuitTournament · View matches | 1,682 | 1,666 | -16+41 / -57 | 4W / 6L |
| Mar 4, 2007 | Maryland CircuitTournament · View matches | 1,709 | 1,682 | -27+17 / -44 | 5W / 8L |
| Feb 4, 2007 | Maryland CircuitTournament · View matches · USATT readjusted 1,632 → 1,684 | 1,632 | 1,709 | +25+50 / -25 | 5W / 5L |
| Jan 7, 2007 | Maryland CircuitTournament · View matches | 1,666 | 1,632 | -34+7 / -41 | 2W / 5L |
| Nov 5, 2006 | Maryland CircuitTournament · View matches | 1,658 | 1,666 | +8+20 / -12 | 5W / 3L |
| Sep 16, 2006 | Maryland Giant RRTournament · View matches | 1,641 | 1,658 | +17+31 / -14 | 3W / 6L |
| Sep 3, 2006 | Maryland CircuitTournament · View matches | 1,665 | 1,641 | -24+6 / -30 | 2W / 5L |
| Jun 11, 2006 | Maryland CircuitTournament · View matches | 1,673 | 1,665 | -8 | 5W / 7L |
| May 7, 2006 | Maryland CircuitTournament · View matches | 1,745 | 1,673 | -72+17 / -89 | 4W / 5L |
| Apr 22, 2006 | Maryland ClosedTournament · View matches | 1,764 | 1,745 | -19+14 / -33 | 7W / 5L |
| Apr 9, 2006 | Maryland CircuitTournament · View matches | 1,707 | 1,764 | +57+67 / -10 | 11W / 4L |
| Mar 5, 2006 | Maryland CircuitTournament · View matches | 1,679 | 1,707 | +28 | 8W / 7L |
1–20 of 97
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