How to host a tournament?

Hello,

I want to host a tournament.

1) Which membership will be best suitable fo rme.

2) What kind of tournament formats are available.

I am looking for both round robin and knock out formats....

Thanks in advance!

Here's how the different membership levels effect the number of tournaments you can host.

The only availiable format is a robin round, which can be divided into groups from which a certain number of  people advances, only to be divided into robin-round groups again (more info).

If you have any other questions, consult the Tournament Help Center.

Note: A knock-out tournament is effectively a round-robin with a group size of 2.

How to host a tournament in chess.com, I have a premium account 

You must be a club coordinator or admin to create a live tournament.
You could create your own club and then create a live tournament.

https://www.chess.com/article/view/how-to-run-chess-events-online

why can't i and other players of my group join tournament i just created, scheduled for tomorrow?

there is no "join" button

Just imitate Mr. Han in Enter the Dragon. Listen to the way he speaks. He truly is a super-villain.

Is1 month premium membership allowed to host tournament

https://support.chess.com/article/125-how-do-i-create-a-club

Ok