This page explains how Frank A. Arias (USATT# 77664)'s rating went from 1812 to 1774 at the 2010 Badger Open held on - 19 Sep 2010. The links below take you to pages that describe various aspects of the rating processor.

The rating processor goes through 4 passes in order. The links take you to pages that provide detailed explanations of the calculations during each of the 4 passes.