SwissSystem 4+

Application that makes pairing in the Swiss competition system, manages the tournament simply and easily, without any complications, can be used for chess tournaments, checkers and other sports.
The main feature of this system is to allow a large number of participants for a small and certain number of rounds without the need to eliminate participants, being the champion who gets the most points.

Main features:

Supports pairing up to 80 players.
Intelligent indication system for the ideal number of rounds, according to the number of players.
Increase or decrease rounds during the tournament.
Edit player data before or during the tournament.
Add new players after the tournament has already started.
Save all players that have been registered, even after restarting the app.

Match score:
Victory is worth 1 point.
Draw worth 0.5 points.
Loss worth 0 points.
White's victory by WO: +- (is worth 1 point).
Black victory by WO: -+ (is worth 1 point).
Double WO, both missed: -- (worth 0 points).

Configurable tiebreaker criteria:

1st Direct encounter - Direct confrontation between 2 or more players with the same score.
2st Buchholz Fixed - Buchholz with worst result cut: Sums opponents points, discards the lowest score.
3rd Buchholz Midfielder - Average Buchholz result: Sums opponents' points, discards the lowest and highest scores.
4rd Buchholz Total - Buchholz Total: Sums the points of all opponents faced.
5th largest number of wins
6th largest number of matches with the black pieces.

Add players to the tournament and set the number of rounds, you must have at least 7 players to start the tournament, you can delete players from the subscribers list by sliding the item to the right.
After the tournament starts, you can delete players for the next rounds by sliding the item to the right, they will not be deleted from the general list at the end of the tournament.
You can also just pause a player in a given round by swiping left, they will return in the next round.
To find the overall rating at any time, tap the rating icon on the toolbar.
Want to create tournaments quickly and easily, download this amazing app, and have it all in the palm of your hand!