Player record

Armstrong, Michael

ID 6728CAMaleInactive
Current rating1,458
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Wins

34

Indexed tournament wins

Losses

35

Indexed tournament losses

Matches

69

Decisive results

Win rate

49.3%

Across indexed matches

Peak rating

1,576

Highest rating in the available history.

Biggest upset

Didio, Mike

Rialto Spring Open · Mar 24, 1996 · +366 rating

Open →

Biggest loss

Sean Lee

2002 US National Championships · Dec 22, 2002 · -160 rating

Open →

Most frequent opponent

Alex Horvath

2 matches

Open →

Rating trajectory

Published rating movement across recorded events.

Tournament history

14 tournament appearances · synced Aug 8, 2026, 2:18 AM

DateTournamentRating inRating afterPoints changedRecord
Dec 17, 20052005 US Nationals ChampionshipTournament · View matches1,4721,458-14+2 / -162W / 4L
Dec 20, 20032003 USA TT National ChampionshipTournament · View matches1,4801,472-82W / 4L
Dec 22, 20022002 US National ChampionshipsTournament · View matches1,4881,480-84W / 3L
Dec 21, 1997US NationalsTournament · View matches1,4951,488-7+45 / -523W / 5L
Jun 1, 1997High Desert OpenTournament · View matches1,5451,495-500W / 1L
Feb 23, 19971997 Arizona OpenTournament · View matches1,5071,545+38+45 / -74W / 3L
Jan 18, 1997Sacramento Winter OpenTournament · View matches1,4831,507+244W / 3L
Dec 1, 1996Loma Linda US Nationals Warm-uTournament · View matches1,5231,483-401W / 1L
Nov 3, 1996Pacific Coast Memorial OpenTournament · View matches1,5371,523-14+0 / -140W / 2L
Oct 6, 1996Loma Linda Fall OpenTournament · View matches1,5561,537-19+0 / -190W / 2L
Apr 28, 1996Thousand OaksTournament · View matches1,5761,556-201W / 1L
Mar 24, 1996Rialto Spring OpenTournament · View matches · USATT readjusted 1,350 → 1,5611,3501,576+15+65 / -509W / 2L
Jan 21, 1996San Diego TTA Winter OpenTournament · View matches1,2501,350+1004W / 3L
Nov 26, 1995Rialto OpenTournament · View matches · Initial rating 1,250Unrated1,250—0W / 1L