This page explains how Ricardo Abril (USATT# 22633)'s rating went from 1931 to 1936 at the 2007 Life Open held on - 24 Jun 2007. 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.