This page explains how George Taplin (USATT# 10472)'s rating went from 1671 to 1670 at the Hutchinson 2012 Spring Open held on - 21 Apr 2012. 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.