This page explains how Todd Sweeris (USATT# 10417)'s rating went from 2618 to 2615 at the 1999 National Team Trials held on - 7 Mar 1999. 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.