GM Rating Calculator for Android

Calculate your new chess rating using FIDE elo's rating system. Simply enter your rating, opponent's rating, k-factor, score and click the big plus button. You may enter as many opponents as you want and the app will instantly calculate a new rating each time you do.Features:- Instant and accurate rating calculation using official FIDE elo chess rating system- Beautiful app using material design colors.- Easy and intuitive design letting you calculate a new rating quickly- Catch error before calculating a new rating - Tells you if you forgotten to enter a rating, k-factor or score Upcoming updates:- Calculate performance rating- Full material designRecent changes:Improved intuitiveness. Opponent's rating box is cleared after each calculation so that entering a new opponent is easier and quicker.Content rating: Everyone