This page explains how Rudy X. Miranda (USATT# 62557)'s rating went from 2179 to 2186 at the San Diego Open held on - 10 May 1998. 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.