This page explains how Donald Hinshaw (USATT# 32907)'s rating went from 2076 to 2053 at the 78th Annual Michigan Closed held on - 18 Mar 2012. 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.