This page explains how Gary Fang (USATT# 30341)'s rating went from 1702 to 1688 at the Milpitas Sports Center event from 17 Sep 2005. 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.