This page explains how Rick Livermore (USATT# 7824)'s rating went from 2044 to 1994 at the Maui USATT League event from 30 Apr 2005. 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.