This page explains how Joan Fu (USATT# 26172)'s rating went from 1978 to 1971 at the US Open Preparation Summer Ope held on - 25 Jun 1995. 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.