This page explains how Robert Mitchell (USATT# 24258)'s rating went from 1059 to 1113 at the Macy Block Winter Open held on - 6 Feb 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.