This page explains how Ali Shafai (USATT# 52354)'s rating went from 1799 to 1746 at the Milpitas Sports Center event from 24 Nov 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.