This page explains how Glenn W GOODRICK (USATT# 97018)'s rating went from 1143 to 1076 at the 24th Butterfly Cape Fear Open held on 24 Jun 2017 - 24 Jun 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.