This page explains how Alan Lin (USATT# 61647)'s rating went from 1841 to 1866 at the 5th Garden State Open held on - 2 May 2004. 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.