This page explains how Sharlene Krizman Wilson (USATT# 62895)'s rating went from 1799 to 1781 at the 39th St. Joseph Valley Open held on - 13 Apr 2003. 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.