This page explains how Rudy X. Miranda (USATT# 62557)'s rating went from 2220 to 2224 at the LATTF event from 14 Feb 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.