This page explains how Paul Edward Hadfield (USATT# 6347)'s rating went from 1766 to 1775 at the AITTA Singles Championships held on - 16 Apr 1994. 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.