FIDE Official Rules & Rating Standards
FIDE Rating Calculator
Enter your current FIDE rating and see how every game affects your chess rating
♔ Your Rating
VS
♚ Opponent Rating
Result
▾
K-Factor (FIDE)
▾
Per FIDE rules, rating differences above 400 pts are capped at 400 for calculation
♔ You
Win Probability
♚ Opponent
♔ You
♚ Opponent
