This page explains how Stan Smith (USATT# 19864)'s rating went from 1189 to 1155 at the $3000 Newgy Ohio Open 2017 held on 17 Feb 2017 - 18 Feb 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.