Wins
30
Indexed tournament wins
Player record
Douglas Ljungkvist
Losses
29
Indexed tournament losses
Matches
59
Decisive results
Win rate
50.8%
Across indexed matches
Peak rating
1,522
Highest rating in the available history.
Biggest upset
Carl Skeete
Quaker city Open · Mar 30, 2003 · +422 rating
Open →Biggest loss
Shing Choi
2003 NJ State Championships Closed · Apr 27, 2003 · -235 rating
Open →Most frequent opponent
Harvey Vazquez
3 matches
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
9 tournament appearances · synced Aug 28, 2026, 2:26 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| Mar 28, 2004 | 2004 Meiklejohn Quaker City OpenTournament · View matches · USATT readjusted 1,420 → 1,479 | 1,420 | 1,522 | +43+47 / -4 | 3W / 4L |
| Aug 10, 2003 | Eastern Open on the 2003 StigaTournament · View matches | 1,399 | 1,420 | +21+22 / -1 | 2W / 3L |
| Jun 29, 2003 | NYC 2003 OpenTournament · View matches | 1,382 | 1,399 | +17+20 / -3 | 1W / 3L |
| Jun 15, 2003 | Stiga Open on the 2003 Stiga NTournament · View matches | 1,356 | 1,382 | +26+36 / -10 | 8W / 2L |
| May 4, 2003 | Long Island ChampionshipsTournament · View matches | 1,350 | 1,356 | +6+16 / -10 | 2W / 2L |
| Apr 27, 2003 | 2003 NJ State Championships ClosedTournament · View matches | 1,350 | 1,350 | 0+35 / -35 | 1W / 2L |
| Mar 30, 2003 | Quaker city OpenTournament · View matches | 1,025 | 1,350 | +325 | 7W / 3L |
| Nov 17, 2002 | Stiga World November OpenTournament · View matches | 996 | 1,025 | +29+35 / -6 | 4W / 4L |
| Oct 13, 2002 | Stiga World TTC October OpenTournament · View matches · Initial rating 996 | Unrated | 996 | — | 2W / 6L |
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