Wins
276
Indexed tournament wins
Player record
Sumner, Lee
Losses
220
Indexed tournament losses
Matches
496
Decisive results
Win rate
55.6%
Across indexed matches
Peak rating
1,813
Highest rating in the available history.
Biggest upset
Onukwufor, Cahibuzo
Maryland Circuit · Jul 12, 1998 · +213 rating
Open →Biggest loss
Wilson, Kurt
Maryland March Circuit · Mar 7, 1999 · -1051 rating
Open →Most frequent opponent
Yvonne Kronlage
21 matches
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
46 tournament appearances · synced Aug 8, 2026, 2:17 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| Oct 3, 1999 | Maryland October CircuitTournament · View matches | 1,629 | 1,658 | +29 | 6W / 3L |
| Sep 26, 1999 | 1999 MATTC September OpenTournament · View matches | 1,674 | 1,629 | -45+7 / -52 | 2W / 5L |
| Sep 12, 1999 | Maryland September CircuitTournament · View matches | 1,652 | 1,674 | +22 | 6W / 5L |
| Jul 11, 1999 | Maryland July CircuitTournament · View matches | 1,669 | 1,652 | -17 | 9W / 3L |
| Jun 6, 1999 | Maryland June CircuitTournament · View matches | 1,690 | 1,669 | -21 | 5W / 4L |
| May 2, 1999 | Maryland May CircuitTournament · View matches | 1,657 | 1,690 | +33 | 10W / 2L |
| Apr 11, 1999 | Maryland April CircuitTournament · View matches | 1,594 | 1,657 | +63 | 6W / 5L |
| Mar 7, 1999 | Maryland March CircuitTournament · View matches | 1,770 | 1,594 | -176 | 1W / 7L |
| Feb 7, 1999 | Maryland February CircuitTournament · View matches | 1,813 | 1,770 | -43 | 6W / 2L |
| Jan 10, 1999 | Maryland January CircuitTournament · View matches | 1,782 | 1,813 | +31 | 11W / 2L |
| Nov 29, 1998 | 1998 North American Teams ChampionshipsTournament · View matches | 1,768 | 1,782 | +14 | 6W / 12L |
| Nov 8, 1998 | Maryland CircuitTournament · View matches | 1,617 | 1,768 | +151 | 9W / 3L |
| Oct 3, 1998 | Maryland CircuitTournament · View matches | 1,707 | 1,617 | -90 | 5W / 9L |
| Jul 12, 1998 | Maryland CircuitTournament · View matches · USATT readjusted 1,603 → 1,690 | 1,603 | 1,707 | +17+49 / -32 | 6W / 2L |
| Jun 7, 1998 | Maryland CircuitTournament · View matches | 1,553 | 1,603 | +50 | 4W / 2L |
| Apr 5, 1998 | Maryland CircuitTournament · View matches | 1,569 | 1,553 | -16+27 / -43 | 4W / 5L |
| Feb 8, 1998 | Maryland CircuitTournament · View matches | 1,630 | 1,569 | -61+1 / -62 | 4W / 4L |
| Jan 11, 1998 | Maryland CircuitTournament · View matches | 1,642 | 1,630 | -12 | 2W / 6L |
| Dec 4, 1994 | Maryland CircuitTournament · View matches | 1,664 | 1,642 | -22+33 / -55 | 5W / 2L |
| Nov 6, 1994 | Maryland CircuitTournament · View matches | 1,637 | 1,664 | +27+35 / -8 | 8W / 2L |