This page explains how Garth Jordan (USATT# 60362)'s rating went from 2142 to 2101 at the Florida Orange Blossom Series Fall Classic Open 2013 held on - 19 Oct 2013. 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.