This page explains how Gail Kendall (USATT# 46331)'s rating went from 1015 to 1004 at the Westfield October Open held on - 18 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.