If you have 20 players in a tournament with single elimination, you will have to play 19 games...
Assuming that a knock out is a single elimination tournament, where each player/team plays until they lose, there are 38 games. Only one team will not lose.
10 games From concerned reader: if I am reading the question correctly, the answer of 10 games submitted is not accurate. However, let me clarify the question first. I believe that we are asking how many games must be played in total to determine one, and only one, winner of the entire tournament. Given that this is the correct interpretation of the question, the correct answer is that 19 games must be played to determine a singular winner of the tournament.
There would be 21 games.
ItS 21 games
4800 single players in the NFL, i think...
It is a single player game that can be played online with multiplayers
N-1 Where: N=number of total teams Example: There are 4 teams in a single elimination tournament. Therefore, N-1 4-1 = 3 games/ There will be 3 games in the said tournament.