This page explains how Patrick Sunman Wu (USATT# 60420)'s rating went from 1987 to 2066 at the ICC Juniors and Adults League event from 10 Jun 2008. 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.