This page explains how Lewis Andrew Bragg (USATT# 4404)'s rating went from 1702 to 1680 at the 5th Butterfly Cape Fear Open held on - 16 Feb 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.