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大会やリーグを作る前に、どう運営するかを決めるための比較と実例。
Free calculators for tournaments and leagues: rounds, matchdays, groups and standings
How many rounds your Swiss needs, how many matchdays your league or how many matches your group stage, plus standings from pasted results. Free, no sign-up.
LeagueMakerApp2分で読めます
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A knockout with 6, 10 or 12 teams: how many byes you need and who should get them
A 10-team bracket does not work without help. The bye formula, the first-round pairings for 6, 10 and 12 teams, and what to do when there are too many byes.
4分で読めます
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Tied on points: which league tiebreaker to use, and why the order changes everything
Three teams level on 30 points and three different tables depending on the rule. How goal difference, head-to-head and the other tiebreakers work, and which one to pick.
4分で読めます
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How to run your padel club league by levels (plus weekly Americanos) without retyping rosters
One club, 24 pairs, three divisions and an Americano every Friday. How to split levels, how many rounds you get, what to do with no-shows and how to close the season with promotion and relegation.
6分で読めます
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Americano vs fixed pairs: which pairing format for a padel club night
Sixteen players, four courts, one club night. Why rotating-partner Americano and fixed-pairs liguilla produce different rankings from the same field, and when each is the wrong tool.
4分で読めます
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ELO ladder vs fixed-round tournament: a ranking that never ends
An office table-tennis ladder that has run for a year vs a Saturday knockout. Why a ladder has no rounds at all, how its ELO rating actually moves, and when you want a trophy date instead.
4分で読めます
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League with playoff vs pure league: crowning a champion from 10 teams
A 10-team Sunday league, nine rounds, one trophy. What a playoff phase changes about who wins it, why the table still only counts the regular season, and when adding one is a bad idea.
4分で読めます
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Single vs double elimination: what one loss costs an 11-player bracket
Single elimination: fewer rounds, faster. Double elimination: fairer, twice the matches. Compare both formats and pick the right one — plus free bracket generator.
4分で読めます
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Swiss vs round-robin: pairing 24 players in one chess club evening
Swiss system lets you run a 24-player chess tournament in 5 rounds — round-robin would need 23. See the full comparison and generate pairings for free.
4分で読めます
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McMahon vs Swiss pairing: which to use for a 40-player club
A 40-player Go club, mixed kyu and dan, five rounds on a Saturday. Why Swiss pairing starts everyone at 0, what McMahon changes, and when each format is the wrong tool.
6分で読めます