Felo ratings are a wonderful new method to estimate fencers. The Felo program calculates these ratings for a given group of fencers. The only thing necessary is to provide the program with a bout result list. The program offers a graphical user interface.
The manual is available in two languages (help with translations is always welcome):
For screenshots, bugs reports, the mailinglist, the forum, and more, please go to Felo's project page.