This page explains how Hernan Pinzon (USATT# 96444)'s rating went from 2254 to 2225 at the Robo Pong September 2015 BTTC Open held on - 6 Sep 2015. 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.