how to calculate in chess
how to set up chess board

We don't need to know how to set up a chessboard because chess dot com can do it instead of the players, lol
How to calculate in chess? When you learned the rules, the first thing you need to do is to play this game and get more and more experience. Then you'll be able to understand chess and calculate deeply.

Hi! My name is Lauren Goodkind and I’m a respected chess coach and chess YouTuber based in California:
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You need to continue to play chess games to practice calculating. Before each move, ask, "If I move here, where is my opponent going to move?" Make sure you are playing with a slow time control, such as game in 30 minutes, so you have plenty of time to think.
Think about the captures and checks before every single move.
You may want to hire a chess coach to help you with calculating. Also, solving checkmate in 1 and 2s would be a good start for you.
how to set up chess board