This page explains how Millie Murphy Drake (USATT# 5459)'s rating went from 1172 to 1158 at the Long Beach Table Tennis League event from 16 Oct 2010. 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.