This page explains how Eric Maskey (USATT# 32044)'s rating went from 1320 to 1443 at the John Jorgensen League event from 2 May 2005. 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.