This page explains how David Maynard Rudesill (USATT# 2730)'s rating went from 1957 to 1956 at the LATTF event from 9 Jun 2012. 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.