This page explains how Carlos Sujo (USATT# 79380)'s rating went from 1644 to 1687 at the RoboPong 2011 February BTTO held on - 6 Feb 2011. 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.