Can I create a tournament

how can I do it

can't we do it without diamond membership

To create a Daily tournament you have to be premium:

https://support.chess.com/article/119-how-do-i-create-a-tournament

For Live, they are part of clubs and club SAs, Admins and coordinators can create events for the club members:

https://support.chess.com/article/1205-how-can-i-create-a-live-blitz-bullet-rapid-tournament

thank you for your post

thank you for telling me

so you are telling that if we are admin or super admin in a club we can create tournaments without premium.

is it right?

Live Tournaments, yes.

@Martin_Stahl

Live tournaments,yes

Can only club members play that tournament or anyone can play that tournament?

Martin can you tell me

On club members. Regular members can't make site-wide Live tournaments.

ok understood.

thank you again for your post

Only for Daily.

yea and if i remember you have to have premium to be Super admin in a club right?

maybe the rules changed since some time

It used to be that way but was opened up during the pandemic for basic members to create clubs and be SA. It may go away at some point, but last I checked is still the situation.