A Swiss system is common system to use when it is not feasible to play as many rounds as required in a round-robin tournament, the system is commonly used in chess, Go, bridge, eSports, Scrabble, squash. Features: * archive tournaments * generate pairings and color assignments * break ties * handle Byes * one Bye for player per tournament * avoid rematch This app has been superseded by https://f-droid.org/packages/com.swiss.tournament.