This page explains how Walter Alomar (USATT# 21175)'s rating went from 2160 to 2162 at the 2007 ACUI College Nationals held on - 1 Apr 2007. 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.