You can download Chess Rating Calculator from our project page at sourceforge.net. Current version 0.1.0 was released on the 24th of September 2009. This version brings a change in GUI. Dialog is wrapped into three tabs: Inputs, Ratings and Results. New button was created in toolbar and in menu to calculate the results. Ratings tab contains three ways how to insert ratings, insert them individually, insert sum of ratings and insert mean rating of opponents. You can also download other files or sources from our SVN repository.