This page explains how Ivan V. Slade (USATT# 61466)'s rating went from 1731 to 1690 at the Meiklejohn National Seniors held on - 6 Jun 2004. 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.