This page explains how Robert Simmons (USATT# 5034)'s rating went from 1408 to 1380 at the "Queen City of the Ozarks Open" held on - 18 Oct 2014. 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.