This page explains how Rudy X. Miranda (USATT# 62557)'s rating went from 2287 to 2267 at the Pacific Coast Open held on - 27 Aug 2006. 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.