This page explains how J. (Gene) Eugene Wilson (USATT# 11153)'s rating went from 1220 to 1220 at the 1998 Greater Atlanta Closed held on - 3 Oct 1998. 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.