This page explains how David Earl Wilder (USATT# 24128)'s rating went from 1685 to 1684 at the Gambler Foothills Gold Dollar Upset held on - 7 Aug 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.