This page explains how David Earl Wilder (USATT# 24128)'s rating went from 1656 to 1655 at the Scenic City Open held on - 6 Jun 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.