This page explains how Pierre Dorcely (USATT# 47764)'s rating went from 1648 to 1688 at the New Jersey Closed held on - 26 Apr 1998. 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.