This page explains how Daniel E. Wang (USATT# 54488)'s rating went from 1725 to 1669 at the Rhode Island Sept. RR held on - 28 Sep 1997. 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.