This page explains how Ralph C. Bockoven (USATT# 4312)'s rating went from 2093 to 2124 at the MATTBC event from 21 Nov 2014. 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.