This page explains how Steven Lewis Hitchner (USATT# 1525)'s rating went from 1912 to 1907 at the Middle Creek Halloween Open held on - 30 Oct 2010. 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.