This page explains how Robert Enders (USATT# 42110)'s rating went from 1409 to 1417 at the Michigan Closed TT Championshi held on - 20 Mar 2005. 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.