This page explains how Eduardo Cardenas (USATT# 88181)'s rating went from 1879 to 1875 at the Robopong June 2016 Marty Prager Memorial BTTC Open held on 24 Jun 2016 - 26 Jun 2016. 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.