This page explains how Amber Aggarwal (USATT# 85542)'s rating went from 1769 to 1767 at the Summer Open held on - 28 Jul 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.