This page explains how Steve W. Adams (USATT# 58456)'s rating went from 1648 to 1845 at the 2013 Spokane Fall Open on JOOLA North America Tour held on - 13 Oct 2013. 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.