This page explains how Ben Gatewood Ross (USATT# 9583)'s rating went from 1893 to 1891 at the 21st Annual Bernard Hock Open held on - 15 Oct 2006. 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.