This page explains how William Scharbrough (USATT# 83295)'s rating went from 1203 to 1218 at the 2010 Indiana Open held on - 15 Aug 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.