This page explains how Lloyd Codrington Mcqueen (USATT# 31212)'s rating went from 2147 to 2148 at the LATTF event from 22 Feb 2010. 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.