This page explains how Lee E. Swander (USATT# 60057)'s rating went from 1435 to 1366 at the Sacramento Open 2 Star 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.