This page explains how Carlos I. I. Estrada (USATT# 39831)'s rating went from 2065 to 2062 at the Robopong February 2017 BTTC Team Tournament held on 11 Feb 2017 - 12 Feb 2017. 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.