This page explains how Richard J. Perez (USATT# 77714)'s rating went from 1509 to 1493 at the XII Butterfly Cape Fear Open held on - 22 Feb 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.