This page explains how James Scotty Todd (USATT# 4620)'s rating went from 1542 to 1446 at the Golden Western Open held on 25 Mar 2017 - 26 Mar 2017. 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.