This page explains how Lloyd Codrington Mcqueen (USATT# 31212)'s rating went from 2129 to 2099 at the LATTF event from 9 Apr 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.