This page explains how Kurt Lloyd (USATT# 46715)'s rating went from 2028 to 2022 at the Nashua TTC League (ended 4/08) event from 23 Oct 2007. 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.