This page explains how Raymond J. Sacco (USATT# 11297)'s rating went from 1771 to 1771 at the Michigan Closed TT Championshi held on - 25 Apr 2004. 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.