This page explains how Fei Chen (USATT# 76380)'s rating went from 1991 to 1969 at the NYTTF April Open held on - 6 Apr 2008. 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.