Tool to automatically generate a calendar matches for an all-play-all championship/tournament (round-robin) where every opponent meets all others with this generator.
Round-robin Tournament Generator - dCode
Tag(s) : Algorithm, Combinatorics
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Tool to automatically generate a calendar matches for an all-play-all championship/tournament (round-robin) where every opponent meets all others with this generator.
Enter the list of participants (teams, players, people, competitors etc.) in the table, one per cell. Then click the button to start a random round-robin tournament generation.
Each item will contain all the others. All games that can be performed simultaneously (in parallel) will be grouped.
Example: With 4 teams Team1,Team2,Team3,Team4, a possible draw is :
Round 1 : Team1 vs Team2 and Team3 vs Team4
Round 2 : Team1 vs Team4 and Team2 vs Team3
Round 3 : Team1 vs Team3 and Team4 vs Team2
If the number of participants N is even, then there will be N-1 championship days in the calendar.
If the number of participants is odd, every round a participant has no opponent.
Some championships, for fairness, organize round-trip matches, with a home game and an away game. The generator can take into account these specificities in order to list games respecting 50% of home and 50% of away and / or to include two-legged tie.
A championship is composed of a single pool.
A tournament is composed of a tree.
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