Player record

Koeppen, Mathias

ID 13544CTMaleInactive
Current rating1,780
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Wins

31

Indexed tournament wins

Losses

24

Indexed tournament losses

Matches

55

Decisive results

Win rate

56.4%

Across indexed matches

Peak rating

1,810

Highest rating in the available history.

Biggest upset

Teng, Yubei

ACUI TTT · Apr 24, 1999 · +121 rating

Open →

Biggest loss

Orme, Jason

ACUI Intercollegiate TTT · Apr 15, 2000 · -207 rating

Open →

Most frequent opponent

Dubin, Mark

2 matches

Open →

Rating trajectory

Published rating movement across recorded events.

Tournament history

7 tournament appearances · synced Aug 8, 2026, 2:16 AM

DateTournamentRating inRating afterPoints changedRecord
Jul 27, 2014Westchester 2014 July OpenTournament · View matches1,8101,780-30+6 / -364W / 3L
Apr 20, 2002Spring OpenTournament · View matches · USATT readjusted 1,711 → 1,7751,7111,810+35+38 / -39W / 3L
Mar 31, 20012001 ACUI National ChampionshiTournament · View matches1,7081,711+3+16 / -132W / 4L
Apr 15, 2000ACUI Intercollegiate TTTTournament · View matches1,7761,708-683W / 4L
Apr 24, 1999ACUI TTTTournament · View matches1,7381,776+383W / 2L
Apr 11, 19981998 ACUITournament · View matches1,7481,738-104W / 4L
Apr 26, 1997ACUI International TTT ClosedTournament · View matches1,7481,755+7+7 / 06W / 4L