This page explains how Sharon Alguetti (USATT# 83383)'s rating went from 2078 to 2075 at the Westchester 2012 September Open held on - 30 Sep 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.