A chess tournament is a competitive event where players face off in the game of chess. Participants are usually divided into different sections based on their skill levels, allowing players of similar abilities to compete against each other. Tournaments can be held in various formats, including round-robin or knockout, and may last from a single day to several weeks. Players earn points based on their performance, with the goal of accumulating the highest score to win the tournament. Prizes may include trophies, cash awards, or titles, such as Grandmaster or International Master, which recognize exceptional skill in the game.