This page explains how Danny Hui (USATT# 70967)'s rating went from 1687 to 1682 at the Milpitas Sports Center event from 27 Oct 2007. 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.