This page explains how Eric Maskey (USATT# 32044)'s rating went from 1542 to 1522 at the Oberlin College Open held on - 20 Nov 2010. 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.