This page explains how Deane Chickering (USATT# 71925)'s rating went from 1632 to 1605 at the Clearwater Category 5 Golden Open #2 held on - 17 Apr 2010. 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.