This page explains how Angelo Gandullia (USATT# 80399)'s rating went from 1782 to 1782 at the 2009 State Games of America held on - 2 Aug 2009. 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.