FIDE Chess Rating Calculator-Chess Rating Prediction

Overview of the FIDE Chess Rating Calculator

The FIDE Chess Rating Calculator is a tool designed for chess players to estimate the changes in their FIDE rating after playing rated chess matches. The calculation is based on the player's current rating, their opponent's rating, the match result (win, draw, or loss), and the player's K-value. The K-value is a development coefficient that varies based on the player's experience and age, influencing the sensitivity of their rating to match outcomes. This tool adheres to the FIDE (International Chess Federation) rating system, ensuring that players can accurately predict how official competitions will impact their global ranking. An example scenario is a player with a current rating of 1500 playing against an opponent rated 1550. If the player wins, the calculator will estimate the rating gain based on the difference in ratings and the K-value, providing immediate feedback on the potential increase in their FIDE rating. Powered by ChatGPT-4o。