This page explains how Dave Fulcomer (USATT# 5937)'s rating went from 1836 to 1813 at the Pennsylvania State Closed Cham held on - 24 Apr 1994. 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.