play nd earn money

Is there any tournaments where I can earn money fr winning tournaments

Yes, they're called over the board tourneys. It involves physically going to a place. :P

Where?

In the United States, they have big open tournaments where the prizes are substantial. But you have to pay a substantial entry fee in order to have a chance to win money. There is also the cost of staying wherever for multiple days while you play.

Play chess for fun.

Or just round up some good chess players and bet

Go to a roadside,lay a chess board in a convenient corner and display a cardboard saying'Play chess and earn money'.Its your best shot.In the worst case scenario you will end up in jail punched in the gut.No big deal.