Chess Elo Calculator
This calculator reveals your new FIDE elo based on the results of your chess games. The calculation takes various factors into account, such the strength of your opponents and your current rating. In addition, the fluctuation of your elo depends on your age and the amount of games played thus far. You can enter these datails into the input fields below. If you are not rated yet, this calculator reveals your initial elo. In addition to the new elo, this calculator also displays the performance rating and the expected score. The obtained results can be applied to any form of FIDE rated chess games, including classical games with long time control as well as rapid and blitz games.
Step 1: Fill the following fields
Do you already have an official FIDE rating?
Your current rating:
What is your total number of Fide rated games so far?
Have you ever reached 2400 Elo?
In which age group are you?
Step 2: Enter the results of your games
| Round # | Opponent Elo | Result |
| 1 |