Player record

St. John, Mark

ID 32062NMMaleInactive
Current rating1,671
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Wins

60

Indexed tournament wins

Losses

51

Indexed tournament losses

Matches

111

Decisive results

Win rate

54.1%

Across indexed matches

Peak rating

1,777

Highest rating in the available history.

Biggest upset

Nguyen, Tao

US Open · Jul 9, 1995 · +264 rating

Open →

Biggest loss

Mejia, Raul

US Nationals · Dec 19, 1999 · -431 rating

Open →

Most frequent opponent

Hambleton, Daniel

4 matches

Open →

Rating trajectory

Published rating movement across recorded events.

Tournament history

12 tournament appearances · synced Aug 8, 2026, 2:17 AM

DateTournamentRating inRating afterPoints changedRecord
Nov 13, 2004A-B-Q 32Tournament · View matches1,7151,671-44+1 / -453W / 2L
Apr 17, 2004Albuquerque Teams TournamentTournament · View matches1,6871,715+287W / 3L
Apr 29, 2000Albuquerque Team TournamentTournament · View matches1,6371,687+506W / 5L
Dec 19, 1999US NationalsTournament · View matches1,7771,637-1400W / 5L
Apr 25, 1998Albuquerque Team TournamentTournament · View matches1,7461,777+31+37 / -63W / 3L
Apr 12, 1997Albuquerque Team TournamentTournament · View matches1,7031,746+43+48 / -510W / 2L
Dec 22, 19961996 U.S. NationalsTournament · View matches1,7511,703-48+5 / -533W / 5L
Apr 27, 1996Albuquerque Team TournamentTournament · View matches1,7081,751+43+43 / 05W / 1L
Dec 18, 1995USATT National ChampionshipsTournament · View matches1,7331,708-25+28 / -535W / 7L
Jul 9, 1995US OpenTournament · View matches1,6951,733+387W / 4L
Apr 8, 1995Albuquerque Team TournamentTournament · View matches1,7291,695-34+14 / -486W / 5L
Apr 23, 1994Albuquerque Team TouramentTournament · View matches1,7701,729-415W / 9L