This page explains how Barney J. Reed (USATT# 44775)'s rating went from 2593 to 2583 at the 2010 Eastern Open on the JOOLA NA Tour held on - 23 May 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.