How to get (and calculate) a fide rating in chess

A chess rating system is a system used in chess to estimate the strength of a player, based on their performance versus other players.. Most of the systems are used to recalculate ratings after a tournament or match but some are used to recalculate ratings after individual games. In almost all systems a higher number indicates a stronger player. In general, players' ratings go up if they perform better than expected and down if they perform worse than expected. The magnitude of the change depends on the rating of their opponents. The Elo rating system is currently the most widely used. Website Link :https://indianchesscalendar.info/