This page explains how Ernest Virgo (USATT# 1858)'s rating went from 2222 to 2241 at the Greater Hartford 2012 Open held on - 15 Apr 2012. 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.