This page explains how Gloria E. Cadavid (USATT# 12574)'s rating went from 1721 to 1721 at the HTTC February RR held on - 22 Feb 1997. 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.