This page explains how Danny Hui (USATT# 70967)'s rating went from 1638 to 1691 at the Milpitas Sports Center event from 26 Aug 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.