Here are an incomplete list of benefits for a child to play in tournaments:
- s/he will take the game more serious and can have faster progress and better enjoyment
- s/he will have ratings and watch him/herself growing up in chess
- s/he will have a chance to practice what s/he has learned in chess lessons
- s/he will meet a lot of new kids outside his/her school or club, and make a lot of new friends
- s/he will learn how to accept a tough loss
- s/he will learn how to handle a strange environment and thrive
- s/he will learn to be independent, without parents' care in every minute
- s/he will learn time management
- s/he will learn how to handle pressure
- s/he will win medals and trophies
- s/he will travel to a lot of places