This page explains how Ronald Joseph Arcaro (USATT# 3920)'s rating went from 1511 to 1535 at the 2010 US Open held on - 3 Jul 2010. 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.