This page explains how James Roy Schnorf (USATT# 9805)'s rating went from 2101 to 2093 at the Florida State Closed held on - 28 Aug 2005. 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.