how the rating will be increased?

Hello ashishvrm86, welcome to mylot community. To be able to get a star next to your name is simple. All you need to do to reach 100 points. So be active in your responses and discussions. Good luck.

Once you reach 100 response you'll get your star rating. The star rating is your reputation so make good discussions and responses, try to write not less than 3-4 lines when you respond to a discussion and minimize your writing mistakes, also don't write any link in a response because your reputation goes down.