This page explains how Daniel Goodwin (USATT# 40278)'s rating went from 1999 to 2012 at the The Top Spin Saturday League event from 7 Feb 2015. 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.