This page explains how Cornelius (Neil) E. Smyth (USATT# 10127)'s rating went from 1514 to 1508 at the 2006 San Diego Open held on - 7 May 2006. 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.