This page explains how Varujan Jamagocyan (USATT# 22034)'s rating went from 1859 to 1856 at the Glendale Friendship Tournament held on - 19 Oct 2008. 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.