This page explains how Steve Akselrod (USATT# 23936)'s rating went from 1960 to 1989 at the Topspin Open League event from 12 Feb 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.