This page explains how Kathleen Fitzgerald (USATT# 91495)'s rating went from 914 to 847 at the Winter 2014 Sooner State Games held on - 25 Jan 2014. 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.