This page explains how Christopher R. Castro (USATT# 39244)'s rating went from 1767 to 1758 at the 2015 Arizona Closed held on - 3 May 2015. 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.