This page explains how Charles Edgar (USATT# 19197)'s rating went from n/a to 917 at the Windsor Vermont April 1999 Gia held on - 3 Apr 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.