This page explains how Ray Thrift (USATT# 10962)'s rating went from 1105 to 1482 at the Butterfly/East Gate Open Serie held on - 13 Mar 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.