This page explains how Dean Yeotis (USATT# 11340)'s rating went from 1852 to 1842 at the 77th Annual Michigan Closed held on - 1 May 2011. 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.