This page explains how David Shih (USATT# 82188)'s rating went from 1518 to 1512 at the 2014 Millcreek Giant RR held on - 13 Apr 2014. 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.