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 |
|---|---|---|---|---|---|
| Feb 5, 2006 | Maryland CircuitTournament · View matches | 1,752 | 1,679 | -73+0 / -73 | 4W / 8L |
| Jan 8, 2006 | Maryland CircuitTournament · View matches | 1,759 | 1,752 | -7+30 / -37 | 6W / 6L |
| Dec 4, 2005 | Maryland CircuitTournament · View matches | 1,773 | 1,759 | -14+18 / -32 | 4W / 4L |
| Nov 27, 2005 | 2005 N. American Teams Open ChTournament · View matches | 1,667 | 1,773 | +106 | 7W / 7L |
| Nov 19, 2005 | Maryland Giant RRTournament · View matches | 1,646 | 1,667 | +21+54 / -33 | 4W / 6L |
| Oct 29, 2005 | Maryland Giant RRTournament · View matches | 1,653 | 1,646 | -7+12 / -19 | 3W / 6L |
| Oct 9, 2005 | Maryland CircuitTournament · View matches | 1,659 | 1,653 | -6+16 / -22 | 2W / 6L |
| Sep 24, 2005 | Maryland Giant RRTournament · View matches | 1,664 | 1,659 | -5+16 / -21 | 2W / 4L |
| Sep 18, 2005 | Maryland CircuitTournament · View matches | 1,692 | 1,664 | -28+19 / -47 | 4W / 7L |
| Jun 18, 2005 | Maryland Giant RRTournament · View matches | 1,699 | 1,692 | -7+19 / -26 | 4W / 3L |
| Jun 5, 2005 | Maryland CircuitTournament · View matches | 1,676 | 1,699 | +23+46 / -23 | 9W / 5L |
| May 15, 2005 | Maryland CircuitTournament · View matches | 1,649 | 1,676 | +27+63 / -36 | 7W / 5L |
| Apr 16, 2005 | Maryland ClosedTournament · View matches | 1,669 | 1,649 | -20+38 / -58 | 6W / 7L |
| Mar 19, 2005 | Maryland Giant RRTournament · View matches | 1,686 | 1,669 | -17+10 / -27 | 2W / 6L |
| Mar 6, 2005 | Maryland CircuitTournament · View matches | 1,677 | 1,686 | +9+33 / -24 | 8W / 5L |
| Feb 20, 2005 | Maryland Giant RRTournament · View matches | 1,663 | 1,677 | +14+35 / -21 | 5W / 5L |
| Jan 22, 2005 | Maryland Giant RRTournament · View matches | 1,673 | 1,663 | -10+30 / -40 | 4W / 6L |
| Dec 5, 2004 | Maryland CircuitTournament · View matches | 1,702 | 1,673 | -29+56 / -85 | 9W / 7L |
| Nov 28, 2004 | 2004 N. American Teams Open TTTournament · View matches | 1,658 | 1,702 | +44 | 15W / 12L |
| Nov 20, 2004 | Maryland Giant RRTournament · View matches | 1,654 | 1,658 | +4+31 / -27 | 4W / 4L |