This page explains how Andrew Gooding (USATT# 62981)'s rating went from 1645 to 1644 at the Buckeye Open held on - 14 Mar 2004. 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.