This page explains how Cameron Luo (USATT# 27961)'s rating went from 1854 to 1814 at the Jimmy McClure Memorial TT Open held on - 21 Jul 2012. 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.