This page explains how Richard J. Perez (USATT# 77714)'s rating went from 1573 to 1509 at the XI Butterfly Cape Fear Open held on - 11 Jan 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.