This page explains how Yijun Feng (USATT# 35040)'s rating went from 1800 to 1773 at the TX Wesleyan Univ. June Open held on - 10 Jun 2006. 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.