This page explains how Josh Bornstein (USATT# 10143)'s rating went from 1783 to 1768 at the Goldern Western Open held on - 1 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.