This page explains how Eric C. Bailey (USATT# 53418)'s rating went from 1780 to 1764 at the Charlotte $1000 Loopalalooza held on - 22 Feb 2009. 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.