This page explains how Ralph L. Stadelman (USATT# 10217)'s rating went from 1955 to 1959 at the Desert Sol Table Tennis League event from 13 Nov 2004. 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.