This page explains how Lucas Chacon (USATT# 82531)'s rating went from 782 to 878 at the SportsFest XIV 'Team' & Top Gun Singles Open held on - 18 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.