This page explains how Ed Roche (USATT# 33522)'s rating went from 1792 to 1659 at the 2011 Summer Slam III. held on - 27 Aug 2011. 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.