In a round-robin chess tournament, each player is paired withevery other player once
Chapter 1, Problem 131(choose chapter or problem)
In a round-robin chess tournament, each player is paired withevery other player once. The formulaN = x2 - x2models the number of chess games, N, that must be played in around-robin tournament with x chess players. Use this formula tosolve Exercises 131132.In a round-robin chess tournament, 21 games were played.How many players were entered in the tournament?
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