This page explains how Duane Searles (USATT# 81975)'s rating went from n/a to 1222 at the Year of the Tiger Open held on - 13 Mar 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.