Wins
34
Indexed tournament wins
Player record
Lemmermann, Dirk
Losses
30
Indexed tournament losses
Matches
64
Decisive results
Win rate
53.1%
Across indexed matches
Peak rating
1,964
Highest rating in the available history.
Biggest upset
Andrade, John
PA State Games · Apr 26, 1998 · +75 rating
Open →Biggest loss
Sean Farley
Karen/Aaron Chang/Chung Double · Apr 1, 2000 · -213 rating
Open →Most frequent opponent
Brastow, Kim
2 matches
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
8 tournament appearances · synced Aug 8, 2026, 2:15 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| Oct 28, 2001 | Boston TTC October OpenTournament · View matches | 1,948 | 1,941 | -7+17 / -24 | 5W / 3L |
| Jun 17, 2001 | Matthew Murad Memorial Open - Tournament · View matches | 1,964 | 1,948 | -16+2 / -18 | 6W / 5L |
| Apr 14, 2001 | MIT Millennium +1 Spring FlingTournament · View matches | 1,905 | 1,964 | +59 | 9W / 4L |
| Apr 1, 2000 | Karen/Aaron Chang/Chung DoubleTournament · View matches | 1,950 | 1,905 | -45+0 / -45 | 0W / 2L |
| Apr 26, 1998 | PA State GamesTournament · View matches | 1,918 | 1,950 | +32+42 / -10 | 7W / 4L |
| Mar 20, 1998 | 1998 Eastern OpenTournament · View matches | 1,916 | 1,918 | +2+5 / -3 | 3W / 2L |
| Apr 25, 1997 | '97 Penna State ClosedTournament · View matches | 1,932 | 1,916 | -16+10 / -26 | 2W / 3L |
| Apr 20, 1997 | 1997 Millcreek Giant RRTournament · View matches · Initial rating 1,932 | Unrated | 1,932 | -10+11 / -21 | 2W / 7L |
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